ON TIMEBOARD

AA 5425 on time

American Airlines 5425: Knoxville to Dallas at 7:01 a.m. (past 12 months)

On time
79%
164 flights · likely 72–84%
Cancelled
2.4%
of scheduled flights
Typical arrival
−11 min
median vs schedule
When late
+73 min
average delay
Similar flights
79%
AA, same route & hour

About 1 in 5 AA 5425 flights from Knoxville arrived 15+ minutes late, diverted or cancelled over the past year (21%); 2.4% were cancelled. The typical flight landed 11 minutes early.

AA 5425: TYS → DFW

Scheduled to leave Knoxville at 7:01 a.m. local time, operated by PSA Airlines as OH 5425. Over the past year it arrived on time 79% of the time (164 flights), in line with other AA flights on the route at that hour (79%). Last seen in the data Aug 31, 2026.

Month by month

40%70%100%Apr 2024: 77% on time (26 flights)77AprMay 2024: too few flights (5 flights)MayJun 2025: 85% on time (26 flights)85JunJul 2025: 84% on time (31 flights)84JulAug 2025: 68% on time (31 flights)68AugSep 2025: 80% on time (30 flights)80SepOct 2025: 61% on time (31 flights)61OctNov 2025: too few flights (1 flights)NovMay 2026: too few flights (10 flights)MayJun 2026: 70% on time (30 flights)70JunJul 2026: 94% on time (31 flights)94JulAug 2026: 94% on time (31 flights)94Aug

By day of week

DayFlightsOn time
Monday2483%
Tuesday2378%
Wednesday2378%
Thursday2391%
Friday2475%
Saturday2483%
Sunday2361%

Why it was late

Airline (crew, maintenance, ops) 66%Severe weather 14%Late inbound plane 11%Air traffic & airport (NAS) 10%

All flights TYS → DFW · Connecting off AA 5425? Check the risk

Questions

How often is AA 5425 from TYS to DFW late?

American Airlines 5425 from Knoxville, TN to Dallas/Fort Worth, TX arrived 15 or more minutes late, was diverted or was cancelled on 21% of 164 scheduled flights between September 2025 and August 2026. 2.4% 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.