ON TIMEBOARD

AA 1623 on time

American Airlines 1623: Dallas to Washington at 7:00 a.m. (past 12 months)

On time
84%
207 flights · likely 78–88%
Cancelled
0.5%
of scheduled flights
Typical arrival
−9 min
median vs schedule
When late
+50 min
average delay
Similar flights
81%
AA, same route & hour

About 1 in 6 AA 1623 flights from Dallas arrived 15+ minutes late, diverted or cancelled over the past year (16%); 0.5% were cancelled. The typical flight landed 9 minutes early.

AA 1623: DFW → DCA

Scheduled to leave Dallas at 7:00 a.m. local time. Over the past year it arrived on time 84% of the time (207 flights), in line with other AA flights on the route at that hour (81%). Last seen in the data Aug 31, 2026.

Month by month

40%70%100%May 2025: 90% on time (31 flights)90MayJun 2025: 83% on time (30 flights)83JunJul 2025: 74% on time (31 flights)74JulAug 2025: 90% on time (31 flights)90AugSep 2025: 83% on time (30 flights)83SepOct 2025: 81% on time (31 flights)81OctNov 2025: too few flights (1 flights)NovApr 2026: 96% on time (24 flights)96AprMay 2026: 97% on time (31 flights)97MayJun 2026: 67% on time (30 flights)67JunJul 2026: 83% on time (30 flights)83JulAug 2026: 80% on time (30 flights)80Aug

By day of week

DayFlightsOn time
Monday3090%
Tuesday3083%
Wednesday3073%
Thursday3087%
Friday2979%
Saturday3090%
Sunday2882%

Why it was late

Airline (crew, maintenance, ops) 47%Late inbound plane 22%Air traffic & airport (NAS) 19%Severe weather 13%

All flights DFW → DCA · Connecting off AA 1623? Check the risk

Questions

How often is AA 1623 from DFW to DCA late?

American Airlines 1623 from Dallas/Fort Worth, TX to Washington, DC arrived 15 or more minutes late, was diverted or was cancelled on 16% of 207 scheduled flights between September 2025 and August 2026. 0.5% 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.