Flight

UAL2129 24 Sep 2026

UAL2129, operated by United Airlines, on 24 Sep 2026: San Diego International Lindbergh Fld (KSAN) to Washington Dulles International (KIAD). Scheduled and actual times are local to each airport (hover for UTC).

← 23 Sep 2026All UAL2129 flights25 Sep 2026 →

Flight

PlaneTrack receiver network
RouteKSAN SAN DIEGO INTERNATIONAL LINDBERGH FLD → KIAD WASHINGTON DULLES INTERNATIONAL
StatusCompleted (receiver network)
First seen airborne21:33 PDT 23 Sep
Last seen05:28 EDT
Duration4h 54m
AircraftN17413
Max altitude35,000 ft
Distance tracked1,953 nm

Punctuality, last 30 days

Flights6
On time3 (50%)
Average delay+21 min
Worst delay+43 min

In the last 30 days UAL2129 departed on time (within 15 minutes) on 3 of 6 flights (50%), with an average departure delay of +21 min and a worst delay of +43 min.

UAL2129 flight history Full history CSV API access

Schedule, departure and arrival times from the FAA SWIM feed; aircraft, altitude and distance from the PlaneTrack receiver network. On time means a departure within 15 minutes of schedule.