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American Airlines / DFW → SEA

AA 727 on time

American Airlines 727: Dallas to Seattle at 2:25 p.m.; Seattle to Dallas at 5:38 p.m. (past 12 months). Figures below the title are for DFW → SEA, its busiest leg

On time
53%
361 flights · likely 48–59%
Cancelled
2.5%
of scheduled flights
Typical arrival
+10 min
median vs schedule
When late
+76 min
average delay
Similar flights
52%
AA, same route & hour

About 1 in 2 AA 727 flights from Dallas arrived 15+ minutes late, diverted or cancelled over the past year (47%); 2.5% were cancelled. The typical flight landed 10 minutes late.

AA 727: DFW → SEA

Scheduled to leave Dallas at 2:25 p.m. local time. Over the past year it arrived on time 53% of the time (361 flights), in line with other AA flights on the route at that hour (52%). Last seen in the data Aug 31, 2026.

Month by month

20%60%100%Sep 2025: 80% on time (30 flights)80SepOct 2025: 60% on time (30 flights)60OctNov 2025: 64% on time (28 flights)64NovDec 2025: 39% on time (31 flights)39DecJan 2026: 45% on time (31 flights)45JanFeb 2026: 74% on time (27 flights)74FebMar 2026: 55% on time (31 flights)55MarApr 2026: 63% on time (30 flights)63AprMay 2026: 45% on time (31 flights)45MayJun 2026: 33% on time (30 flights)33JunJul 2026: 48% on time (31 flights)48JulAug 2026: 39% on time (31 flights)39Aug

By day of week

DayFlightsOn time
Monday5358%
Tuesday5258%
Wednesday5157%
Thursday5151%
Friday5161%
Saturday5151%
Sunday5238%

Why it was late

Late inbound plane 47%Airline (crew, maintenance, ops) 34%Air traffic & airport (NAS) 11%Severe weather 7%

All flights DFW → SEA · Connecting off AA 727? Check the risk

AA 727: SEA → DFW

Scheduled to leave Seattle at 5:38 p.m. local time. Over the past year it arrived on time 52% of the time (165 flights), worse than other AA flights on the route at that hour (65%). Last seen in the data Aug 30, 2026.

Month by month

30%65%100%Jul 2025: 48% on time (29 flights)48JulAug 2025: too few flights (14 flights)AugSep 2025: 72% on time (29 flights)72SepOct 2025: 76% on time (17 flights)76OctDec 2025: too few flights (10 flights)DecJan 2026: too few flights (4 flights)JanMar 2026: 53% on time (17 flights)53MarApr 2026: too few flights (5 flights)AprMay 2026: too few flights (11 flights)MayJun 2026: 40% on time (30 flights)40JunJul 2026: 47% on time (30 flights)47JulAug 2026: too few flights (12 flights)Aug

By day of week

DayFlightsOn time
Monday2759%
Tuesday16—
Wednesday19—
Thursday2966%
Friday2454%
Saturday19—
Sunday3139%

Why it was late

Late inbound plane 64%Airline (crew, maintenance, ops) 33%Air traffic & airport (NAS) 3%

All flights SEA → DFW · Connecting off AA 727? Check the risk

Questions

How often is AA 727 from DFW to SEA late?

American Airlines 727 from Dallas/Fort Worth, TX to Seattle, WA arrived 15 or more minutes late, was diverted or was cancelled on 47% of 361 scheduled flights between September 2025 and August 2026. 2.5% were cancelled.

How often is AA 727 from SEA to DFW late?

American Airlines 727 from Seattle, WA to Dallas/Fort Worth, TX arrived 15 or more minutes late, was diverted or was cancelled on 48% of 165 scheduled flights between September 2025 and August 2026. 5.5% were cancelled.

Flight numbers change. Figures cover flights with this airline, number and route only. "Likely range" is the 95% interval for the true on-time rate given the number of flights. This is history, not live status: check American Airlines for today's flight. Method.