ON TIMEBOARD

AA 531 on time

American Airlines 531: Dallas to Tulsa at 10:38 p.m. (past 12 months)

On time
57%
179 flights · likely 50–64%
Cancelled
3.4%
of scheduled flights
Typical arrival
+7 min
median vs schedule
When late
+93 min
average delay
Similar flights
60%
AA, same route & hour

About 1 in 2 AA 531 flights from Dallas arrived 15+ minutes late, diverted or cancelled over the past year (43%); 3.4% were cancelled. The typical flight landed 7 minutes late.

AA 531: DFW → TUL

Scheduled to leave Dallas at 10:38 p.m. local time. Over the past year it arrived on time 57% of the time (179 flights), in line with other AA flights on the route at that hour (60%). Last seen in the data Aug 31, 2026.

Usually American Airlines's last flight of the day from Dallas to Tulsa (79% of days). American Airlines's last DFW–TUL flight was cancelled 3.3% of the time, against 2.7% for its earlier ones. If it's cancelled, the next American Airlines flight is usually around 7:05 a.m. the next morning.

Month by month

20%60%100%May 2025: 63% on time (30 flights)63MayJun 2025: 43% on time (30 flights)43JunJul 2025: 28% on time (29 flights)28JulAug 2025: too few flights (13 flights)AugSep 2025: too few flights (9 flights)SepOct 2025: 67% on time (27 flights)67OctNov 2025: too few flights (1 flights)NovApr 2026: 75% on time (24 flights)75AprMay 2026: 61% on time (31 flights)61MayJun 2026: 43% on time (30 flights)43JunJul 2026: 50% on time (30 flights)50JulAug 2026: 48% on time (27 flights)48Aug

By day of week

DayFlightsOn time
Monday2654%
Tuesday2556%
Wednesday2588%
Thursday3067%
Friday2348%
Saturday2143%
Sunday2941%

Why it was late

Airline (crew, maintenance, ops) 48%Late inbound plane 34%Severe weather 13%Air traffic & airport (NAS) 5%

All flights DFW → TUL · Connecting off AA 531? Check the risk

Questions

How often is AA 531 from DFW to TUL late?

American Airlines 531 from Dallas/Fort Worth, TX to Tulsa, OK arrived 15 or more minutes late, was diverted or was cancelled on 43% of 179 scheduled flights between September 2025 and August 2026. 3.4% 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.