A Qatar Airways pilot and an air traffic controller at Houston Intercontinental Airport (IAH) recently had a disagreement on frequency. While the pilots were primarily at fault, this gets at the issue of how phraseology differs in the United States vs. in most other parts of the world. It also felt like the air traffic controller was on a bit of a power trip.
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Qatar Airways pilots confused over ATC instructions
This incident happened very late at night on April 23, 2026, and involves Qatar Airways flight QR8357. Specifically, this was a Qatar Airways Cargo flight, operated by a Boeing 777F, headed to Liege (LGG).
Here’s the interaction that initially caused confusion:
Qatar Airways pilot: “Qatari 8357, holding short WP, fully ready.”
Houston ATC: “Qatari 8357, continue to taxi to runway 15R.”
Qatar Airways pilot: “Continue taxi to runway 15R, Qatari 8357.”
At that point, the Qatar Airways 777 taxied onto runway 15R, and held position. The air traffic controller immediately noticed this, and then the interaction continued as follows:
Houston ATC: “Qatari 8357.”
Qatar Airways pilot: “Go ahead, sir.”
Houston ATC: “Are you, are you on 15R?”
Qatar Airways pilot: “I confirm, Qatari 8357.”
Houston ATC: “Qatari 8357, there’s no confirming about that. You were told to taxi to 15R, you were not told to line up and wait.”
Qatar Airways pilot: “Okay, that’s a misunderstanding. Taxi to the runway, that’s what I had.”
Houston ATC: “Qatari 8357, you were never cleared onto the runway. Turn left WW, left WP, and hold short of WC.”
Qatar Airways pilot: “Okay, the clearance was taxi to runway 15R.”
Houston ATC: “Affirmative. Taxi to, not onto.”
Qatar Airways pilot: “Well that’s a misunderstanding, apologies sir.”
Unfortunately that wasn’t the end of the miscommunication:
- The controller then gave a United plane instructions (and the United pilot responded on a different frequency, since operations are consolidated so late at night), and that confused the Qatar Airways pilot, who asked if those instructions were for them, when they don’t hear a response
- The controller was then angry that the Qatar Airways plane didn’t vacate the runway, as instructed (even though they never read that back)
- At that point the Qatar Airways pilot partially read back those instructions, but then got confused about the exact instructions, and needed clarification
Which party is to blame for this incident?
Unfortunately this is yet another one of those situations where phraseology differs between the United States and other countries, and that seemingly contributed to the confusion:
- In the United States, per FAA standards, it’s normal to give permission for pilots to “taxi to runway [number] via [route]”
- Internationally, per ICAO standards, it’s normal for taxi instructions to specifically mention that the taxi should be to a hold short point
As I see it, the Qatar Airways pilots really screwed up here, and shouldn’t have taxied onto the runway. What’s even more concerning is that even when the two parties confirm that they said and heard the same thing, the pilots still didn’t think they made a mistake.
Even if the pilots were confused, you never taxi onto a runway unless you’re explicitly told to line up and wait, or that you’re cleared for takeoff. Being cleared to taxi “to” a runway is not a formal instruction to actually enter the runway.
It does feel like we have more miscommunications between air traffic control and pilots in the United States compared to other parts of the world, and I think the United States’ unwillingness to conform to global standards probably contributes to that. So many air traffic controllers can’t seem to grasp that English isn’t everyone’s first language.
Even beyond what the FAA allows, it also feels like more air traffic controllers in the US just make up their own lingo. That one controller at JFK is notorious for that.
That being said, it does seem like there’s also a bit of a power trip at play here. The air traffic controller specifically had the plane taxi off the runway and then back onto the same runway immediately, seemingly just to punish the pilots, as there were no other planes on approach.
Bottom line
A Qatar Airways Boeing 777 taxied onto a runway in Houston without permission. The pilots seemed to think that permission to taxi to a runway meant that they could actually enter the runway, which… is just a very bad take. Even more alarming is that this wasn’t really even a misunderstanding in the traditional sense, because the pilot confirmed that they understood what was said, but just interpreted it differently.
What do you make of this IAH ATC incident?
ICAO standard R/T works throughout the world, and caters for controllers and pilots who do not have English as a first language. What is it about US controllers in general and JFK controllers, in particular, which prevents them from using worldwide standard phraseology? JFK controllers seem to consider themselves as in opposition to pilots, and constantly seem to want to score points, rather than being part of a co-operative network to get aircraft airborne and...
ICAO standard R/T works throughout the world, and caters for controllers and pilots who do not have English as a first language. What is it about US controllers in general and JFK controllers, in particular, which prevents them from using worldwide standard phraseology? JFK controllers seem to consider themselves as in opposition to pilots, and constantly seem to want to score points, rather than being part of a co-operative network to get aircraft airborne and landed in the safest, most efficient manner. Not everybody landing at JFK is familiar with its particular eccentricities and jargon.
I am a retired Air Traffic Controller with 31 years of experience, but any deviation from standard phraseology creates confusion between air crews and Controllers. the standard phraseology required by the Controller is "RUNWAY (number), TAXI VIA (route as necessary)." The phraseology that the Controller used deviated from that. While I am sure that "Taxi to..." seems very clear to most of us, it obvioulsy wasn't clear to the pilot and the phraseology is standard...
I am a retired Air Traffic Controller with 31 years of experience, but any deviation from standard phraseology creates confusion between air crews and Controllers. the standard phraseology required by the Controller is "RUNWAY (number), TAXI VIA (route as necessary)." The phraseology that the Controller used deviated from that. While I am sure that "Taxi to..." seems very clear to most of us, it obvioulsy wasn't clear to the pilot and the phraseology is standard for a reason. If something happened, the Controller would have been on the hook for not using the phraseology that was required as set forth in the regulation. It is tough to bring it up, but this is fact. I never liked it when I was called out on things like this, but it was for the protection of everyone involved. It is ultimately for the safety of the whole system.
One does not taxi onto an active runway anywhere unless told to ‘line up and wait,’ ‘cleared to cross,’ or ‘cleared for takeoff.’ That is standard ICAO phraseology. FAA phraseology changed 15 or so years ago to match ICAO.
If other countries want everything to be the same, they're welcome to do things our way. If not, too bad.
And there is the fundamental problem
Oh Houston TX? Those Scots-Ulster and Anglos will never let an opportunity go to waste to humiliate individuals appearing to be Arab or representing Arab businesses. Stay clear from these Southerners, they’re culturally divisive and intolerant. Any small mistake you make will receive an overlay exaggerated response in form of yelling and intimidation.
So if a US tower gives an instruction it means something different to what it would at Heathrow, Lagos, Auckland, or Haneda? Sounds like a you problem, America.
Problem is, Heathrow, Lagos, Auckland, and Haneda all have subtly different procedures too between themselves. This is not an "America" problem. This is the case worldwide. No country has procedures exactly like the other.
At my airline, we've got a whole, thick manual just devoted to the particular procedures of given regions and countries. The differences are way too numerous to list here, but the include runway markings, runway and taxiway signage, ATC verbiage and...
Problem is, Heathrow, Lagos, Auckland, and Haneda all have subtly different procedures too between themselves. This is not an "America" problem. This is the case worldwide. No country has procedures exactly like the other.
At my airline, we've got a whole, thick manual just devoted to the particular procedures of given regions and countries. The differences are way too numerous to list here, but the include runway markings, runway and taxiway signage, ATC verbiage and instructions, units of measure, etc. It's the pilots' job to be familiar with the rules and procedures of where they are flying to and from and comply with them. Sorry - this one is on the pilots, not on abnormal ATC procedures.
And if you want to open the can of worms about "local" procedures, we can talk about countries that only use English with "foreign" carriers but use the local language for other traffic (preventing crews not fluent in Spanish / French / Chinese / Portuguese / etc) from developing any situational awareness of other traffic.
Racism might be at Play in Houston. Red Necks will try to Justify Israeli actions as if they represent USA. Just look who they keep electing as US Senators, Paid shills of Israel. By the way, you have to acknowledge Israel's Rights before you can Apply for a Government Job in Texas. Why? By the way, I went to College in Texas and they thought Italians were Nig----!
WTAF are you taking about? Get your non sequitur of the day right here, folks.
He is right. Many Scots-Ulsters and Anglo-Saxon Protestants live in Texas. They especially hate Arabs in general and have a strange fetish for Jewish mythology and heritage.
Please take your inferiority complex and antisemitism somewhere else. This site is not for your political views.
As a pilot operating all over the world the fault as usual not falling on a single issue but a chain of small bits that at the end creates a breakdown and an event as described. Unfortunately, as things stands, I see no way past this so we need to adapt.
In this case your hatred prevents you...
Please take your inferiority complex and antisemitism somewhere else. This site is not for your political views.
As a pilot operating all over the world the fault as usual not falling on a single issue but a chain of small bits that at the end creates a breakdown and an event as described. Unfortunately, as things stands, I see no way past this so we need to adapt.
In this case your hatred prevents you from the simple truth. This was a pilot error no matter which nationality or ethnicity he/she may have.
Get over yourself.
I'm not a pilot but ATC sounds to tell me to go on 15R
I'm actually inclined to blame IAH tower on this one...
Maybe if there is already an international standard, the Americans can just get with the program for a change.
Yeah, that'll happen at the same time they switch to the metric system. It's factors of ten, people. It's not difficult.
Why does @1990 say the dumbest things. He is clueless how stupid he looks. No the controller wasn't clear because he was a "Trump supporter." Grow up. Or go comment on BlueSky.
Thank you for allowing me to live rent-free up there, Georgie.
While I understand that pilots are trained, the phrase "continue to taxi to runway 15R” in everyday plain English implies getting onto the runway.
Like "continue to destination" obviously does not imply stopping short before that destination. The FAA phraseology is much, much safer especially considering the potential language/cultural barriers.
No, "Taxi to runway 15R" has NEVER implied you have clearance to actually enter the runway in use! In fact, the usage of "taxi into position and hold (runway 'xx')" was eliminated in the US years ago to prevent misunderstandings, and was replaced with "Line up and wait". ATC instructions in the US changed to only use the latter phrase to align with the rest of the world, and that is the instruction you need...
No, "Taxi to runway 15R" has NEVER implied you have clearance to actually enter the runway in use! In fact, the usage of "taxi into position and hold (runway 'xx')" was eliminated in the US years ago to prevent misunderstandings, and was replaced with "Line up and wait". ATC instructions in the US changed to only use the latter phrase to align with the rest of the world, and that is the instruction you need to position yourself on the runway, awaiting a takeoff clearance.
You need a clearance to taxi on an active taxiway from "Point A" to "Point B". You need a separate clearance to enter the active runway and takeoff. Always have. The only exception from the past was - they USED to allow in the US, if given instructions to taxi to a runway, that you could CROSS any other runway as you followed the taxi instructions without any further, explicit crossing instructions (again - this has now been eliminated).
But even back when you could still cross other runways on the way to your assigned one, you CANNOT enter the runway without a specific instruction from the controlling agency ("Line up and Wait" or "Cleared for Takeoff".)
Dt - you are 100% wrong. "Continue to taxi to runway 15R" does NOT mean, in ANY form of English, that you have a clearance to ENTER 15R. The pilots were really wrong here.
You did not understand my point. I meant that in normal conversation, there is an expectation that you get to the destination spoken of, when phrased in that way. I'm not at all saying that trained pilots should ever cross the runway without explicitly being told to do so.
But the phrasing creates a mental expectation, which can create a brain fart moment for the pilots.
The US failure to adopt international standards is embarrassing. It's not the only country, but how long are we going to hold on to the past? It seems indefinitely :-(.
Risk minimisation includes thinking "What if..."
So let's imagine there is a large fatal aircraft crash (most casualties American) where the report blames primarily the use of non-aviation-standard wording by an American ATC.
What will the reaction of most people in the US then be?
(This ought to be part of the refresher training)
After years working at global American software companies, one thing stands out: English may be the default language of business, but that doesn’t mean communication is equal.
Non-native speakers are expected to operate fluently in a second (or third) language, yet their effort is rarely acknowledged. When misunderstandings happen, the frustration often falls on them.
At the same time, native speakers can unintentionally make communication harder—speaking quickly, relying on idioms, or using culturally specific phrasing...
After years working at global American software companies, one thing stands out: English may be the default language of business, but that doesn’t mean communication is equal.
Non-native speakers are expected to operate fluently in a second (or third) language, yet their effort is rarely acknowledged. When misunderstandings happen, the frustration often falls on them.
At the same time, native speakers can unintentionally make communication harder—speaking quickly, relying on idioms, or using culturally specific phrasing that isn’t universally understood—phrases like “ballpark figure,” “Monday morning quarterback,” “the ball is in your court,” or “not my cup of tea.”
If English is the shared language, then clarity should be a shared responsibility.
Continental Airlines always used to announce "We will be landing momentarily".
Which in the King's English (and Australian too) means TOGA already planned!
English and American English is quite difficult for other language speakers to learn and be comfortable speaking and understanding. Especially situations absent of physical clues...in person communication. Think phone calls and in this situation ATC.
I don't think the pilot's first language is relevant here. "To" could mean "towards" or "up to", or it could mean "on to", so I could easily imagine a pilot from elsewhere in the English-speaking world making the same mistake.
Clearly, the commonsense approach would be for American ATC to give instructions that are unambiguous and/or in line with the RotW.
This
Totally agree with you but will have to of course adhere to the expert …. Apparently the new Airman
No. Commercial pilot here. "Taxi t:" a runway is NOT a clearance to enter the runway. EVER. It can't be this pilot's first landing in the US, I hope, and we do comply with ICAO terminology. There's a pilot-controller glossary of terms. "Line up and wait" replaced "Taxi into position and hold" due to ICAO, for example.
prepositions are some of the most complex parts of any language. Compound that the US requires specific clearance onto a runway which differs from the rest of the world and it isn't hard to see how things were confused.
that said, foreign pilots need to understand they are dealing w/ a different system here and the US bends no knee to anyone.
Except when our President ‘bends the knee’ to the Qataris for that 747… *facepalm*
don't disagree but right now Qatar (the country) needs the US more to return their energy export economy to some sort of normal more than the US needs any of the Arab Middle East countries. But maybe the current Middle East situation is intended to reshape that level of dependence vs independence.
None of which changes that the US has long led the world in aviation on top of a culture of not doing anything just because it is global standard.
Oh, if I were the Qataris or the Emiratis right now, I'd be asking myself: Huh, all those billions to support this guy (the Don...), and he isn't really protecting us like he said he would. Perhaps, trusting a mafioso wasn't the best idea.
Bigger picture, your guy has ruined any lingering trust other countries had for us, our word, etc. I've likened this blunder to Suez (1956), and I think that comparison is...
Oh, if I were the Qataris or the Emiratis right now, I'd be asking myself: Huh, all those billions to support this guy (the Don...), and he isn't really protecting us like he said he would. Perhaps, trusting a mafioso wasn't the best idea.
Bigger picture, your guy has ruined any lingering trust other countries had for us, our word, etc. I've likened this blunder to Suez (1956), and I think that comparison is apt. How a few drones, missiles can basically halt 20% of global energy, and remove the thin-veil of 'safety' over in Doha or Dubai... not good for them, or anyone (except maybe Xi... ugh.)
Aviation first took hold and flouished in our country. We were the equalizer and difference maker in WW2, and unfortunately have been the only country paying for damn near all of the WHO/UN/NATO.
You’re gonna do it our way when in our country, regardless of your weak, effeminate European or globalist view. And yes, I am a pilot. The Euro authorities have bogged aviation down with so much bureacracy and regulation it is comical yet a huge joke.