| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Apr 06 | DFW | SEA | 17:53 | 19:40 |
Landed
|
Track > |
| Apr 05 | DFW | SEA | 17:17 | 19:00 |
Landed
|
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| Apr 03 | DFW | SEA | 17:09 | 19:12 |
Landed
|
Track > |
| Apr 02 | DFW | SEA | 17:13 | 19:01 |
Landed
|
Track > |
| Apr 01 | DFW | SEA | 17:19 | 19:12 |
Landed
|
Track > |
| Mar 30 | DFW | SEA | 17:13 | 19:07 |
Landed
|
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| Mar 29 | DFW | SEA | 17:14 | 19:09 |
Landed
|
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| Mar 27 | DFW | SEA | 17:14 | 19:05 |
Landed
|
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| Mar 26 | DFW | SEA | 17:14 | 19:12 |
Landed
|
Track > |
| Mar 25 | DFW | SEA | 17:17 | 19:13 |
Landed
|
Track > |
American Airlines Flight AA1178 connects Dallas, United States to Seattle, United States, taking off from Dallas Fort Worth International Airport DFW and landing at Seattle Tacoma International Airport SEA.
How long is the AA1178 flight from Dallas to Seattle?
The average flight time from Dallas to Seattle is 3 hours and 52 minutes. The flight distance is 2668 km / 1658 miles and the average flight speed is 688 km/h / 428 mph.
What is the On-Time Performance (OTP) of American Airlines Flight AA1178 Dallas to Seattle?
The Airportia On-Time Performance Rating for American Airlines Flight AA1178 is 5/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest AA1178 flight?
The latest flight took off on Tuesday, April 7th, 2026 with the flight status being Landed on 19:40.
How else can the flight AA1178 be referenced as?
This American Airlines flight can also be referenced as AAL1178, AA 1178, AAL 1178.
How often is flight AA1178 delayed?
On average, 10% of all AA1178 flights are delayed. The average delay is 11 minutes.
Can I get compensation for my delayed or cancelled AA1178 flight or baggage issues?
If your AA1178 flight was cancelled, delayed, or if you experienced baggage issues such as delayed, damaged, or lost bags, you may be entitled to compensation. Compensation amounts and eligibility depend on various regulations, including EC 261/2004, UK261, CA Montreal Convention, US GoodWill, BR-ANAC, SA-GACA and TK-SHY.
See our AA1178 Flight Tracker above for more details.
Flight AA1178 is code-shared by 4 airlines using the flight numbers AY4078, BA2488, GF6757, QF3187
Other flights departing from Dallas DFW: AA1303, AA3273, AA1948, AA2810
Other flights arriving at Seattle SEA: WN3063, AS9462, F94987, AS2262
All flights connecting Dallas DFW to Seattle SEA.