ON TIMEBOARD

AA 1158 on time

American Airlines 1158: Washington to Dallas at 6:58 p.m. (past 12 months)

On time
58%
181 flights · likely 51–65%
Cancelled
7.7%
of scheduled flights
Typical arrival
−2 min
median vs schedule
When late
+99 min
average delay
Similar flights
58%
AA, same route & hour

About 1 in 2 AA 1158 flights from Washington arrived 15+ minutes late, diverted or cancelled over the past year (42%); 7.7% were cancelled. The typical flight landed 2 minutes early.

AA 1158: DCA → DFW

Scheduled to leave Washington at 6:58 p.m. local time. Over the past year it arrived on time 58% of the time (181 flights), in line with other AA flights on the route at that hour (58%). Last seen in the data Aug 31, 2026.

Usually American Airlines's last flight of the day from Washington to Dallas (100% of days). American Airlines's last DCA–DFW flight was cancelled 5.5% of the time, against 2.5% for its earlier ones. If it's cancelled, the next American Airlines flight is usually around 5:00 a.m. the next morning.

Month by month

10%55%100%Apr 2025: 77% on time (30 flights)77AprMay 2025: 61% on time (31 flights)61MayJun 2025: 43% on time (30 flights)43JunJul 2025: 17% on time (30 flights)17JulAug 2025: 45% on time (31 flights)45AugSep 2025: 53% on time (30 flights)53SepOct 2025: too few flights (5 flights)OctApr 2026: 58% on time (24 flights)58AprMay 2026: 71% on time (31 flights)71MayJun 2026: 60% on time (30 flights)60JunJul 2026: 43% on time (30 flights)43JulAug 2026: 58% on time (31 flights)58Aug

By day of week

DayFlightsOn time
Monday2654%
Tuesday2669%
Wednesday2650%
Thursday2662%
Friday2658%
Saturday2572%
Sunday2642%

Why it was late

Airline (crew, maintenance, ops) 50%Late inbound plane 38%Air traffic & airport (NAS) 7%Severe weather 5%Security 1%

All flights DCA → DFW · Connecting off AA 1158? Check the risk

Questions

How often is AA 1158 from DCA to DFW late?

American Airlines 1158 from Washington, DC to Dallas/Fort Worth, TX arrived 15 or more minutes late, was diverted or was cancelled on 42% of 181 scheduled flights between September 2025 and August 2026. 7.7% 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.