Apparatus

Try JFK, AAL1290, BAW, or N225AN.

flight_takeoff Flight

UAL2129

Operated by UAL

Live map

Live map filtered to UAL2129. Shown when the flight is currently airborne.

Route airports View route page →

Departure

SAN KSAN MVFR

San Diego International Airport

San Diego, US

Local time
00:28 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
17 ft
Coordinates
32.7336, -117.1900

cloud Weather

Wind
290° / 3 kt
Visibility
10 SM
Ceiling
BKN 2,100 ft
Temp / Dew
17°C / 13°C
Altimeter
30.05 inHg

Obs: 2026-05-30T07:18:00.000Z

Raw METAR / TAF 
SPECI KSAN 300718Z 29003KT 10SM BKN021 17/13 A3005 RMK AO2 T01670133

TAF KSAN 300520Z 3006/3112 VRB04KT P6SM BKN018 TEMPO 3008/3012 SCT018 FM301600 VRB04KT P6SM SCT018 FM301900 29011KT P6SM SKC FM310300 VRB04KT P6SM SCT015 FM310600 VRB04KT P6SM OVC015

warning FAA Advisories

  • Closed: !SAN 03/071 SAN AD AP CLSD TO NON SKED TRANSIENT GA ACFT EXC PPR 619-298-7704 2603181300-2610010800 (Mar 18 at 13:00 UTC. – Oct 01 at 08:00 UTC.)

flight Live Traffic

flight_takeoff 79 Departures
flight_land 40 Arrivals

Arrival

IAD KIAD VFR

Washington Dulles International Airport

Dulles, US

Local time
03:28 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
312 ft
Coordinates
38.9445, -77.4558

cloud Weather

Wind
0° / 0 kt
Visibility
10 SM
Ceiling
FEW 25,000 ft
Temp / Dew
13°C / 11°C
Altimeter
29.81 inHg

Obs: 2026-05-30T06:52:00.000Z

Raw METAR / TAF 
METAR KIAD 300652Z 00000KT 10SM FEW250 13/11 A2981 RMK AO2 SLP093 T01330106

TAF KIAD 300538Z 3006/3112 00000KT P6SM FEW250 FM300800 33007G15KT P6SM FEW250 FM301200 36011G21KT P6SM SKC FM302300 01011KT P6SM SKC FM310100 02006KT P6SM SKC FM310700 35003KT P6SM SKC

flight Live Traffic

flight_takeoff 34 Departures
flight_land 49 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-05-30 A3EEB0 SAN → IAD May 30, 05:00 UTCMay 30, 06:00 UTC1h 0m - -
2026-05-29 A94B05 SAN → IAD May 29, 05:35 UTCMay 29, 10:00 UTC4h 25m - -
2026-05-28 A44611 SAN → IAD May 28, 04:55 UTCMay 28, 09:20 UTC4h 25m - -
2026-05-27 A837A6 SAN → IAD May 27, 04:59 UTCMay 27, 09:25 UTC4h 26m - -
2026-05-26 A94B29 SAN → IAD May 26, 05:05 UTCMay 26, 09:29 UTC4h 25m - -
2026-05-25 A85F20 SAN → IAD May 25, 05:00 UTCMay 25, 09:20 UTC4h 20m - -
2026-05-24 A494E9 SAN → IAD May 24, 05:10 UTCMay 24, 09:25 UTC4h 15m - -
2026-05-23 A2B0ED SAN → IAD May 23, 05:10 UTCMay 23, 09:40 UTC4h 30m - -
2026-05-22 A2B7CD SAN → IAD May 22, 05:25 UTCMay 22, 09:55 UTC4h 30m - -
2026-05-21 A44916 SAN → IAD May 21, 05:40 UTCMay 21, 09:55 UTC4h 15m - -
2026-05-20 A2BC12 SAN → IAD May 20, 05:05 UTCMay 20, 09:20 UTC4h 15m - -
2026-05-19 A4495D SAN → IAD May 19, 04:55 UTCMay 19, 09:25 UTC4h 30m - -
2026-05-18 A12AC2 SAN → IAD May 18, 05:10 UTCMay 18, 09:25 UTC4h 15m - -
2026-05-16 A12A81 SAN → IAD May 16, 06:01 UTCMay 16, 10:25 UTC4h 25m - -
2026-05-16 A12A81 SAN → IAD May 16, 06:07 UTCMay 16, 10:34 UTC4h 27m +82m -1m
2026-05-15 A12B07 SAN → IAD May 15, 05:40 UTCMay 15, 10:10 UTC4h 30m - -
2026-05-14 A445A4 SAN → IAD May 14, 05:05 UTCMay 14, 09:20 UTC4h 15m - -
2026-05-13 A445A9 SAN → IAD May 13, 04:55 UTCMay 13, 09:15 UTC4h 20m - -
2026-05-12 AA7F01 SAN → IAD May 12, 05:00 UTCMay 12, 09:30 UTC4h 30m - -
2026-05-11 A4497F SAN → IAD May 11, 05:02 UTCMay 11, 09:19 UTC4h 17m +17m -6m
2026-05-11 A4497F SAN → IAD May 11, 05:05 UTCMay 11, 09:25 UTC4h 20m - -
2026-05-09 A75FBF SAN → IAD May 9, 05:05 UTCMay 9, 09:20 UTC4h 15m - -
2026-05-08 A12F4C SAN → IAD May 8, 05:05 UTCMay 8, 09:25 UTC4h 20m - -
2026-05-07 A12A7C SAN → IAD May 7, 05:45 UTCMay 7, 09:40 UTC3h 55m - -
2026-05-06 A44940 SAN → IAD May 6, 05:00 UTCMay 6, 08:50 UTC3h 50m - -
2026-05-06 A44940 SAN → IAD May 6, 05:02 UTCMay 6, 08:47 UTC3h 45m +17m -8m
2026-05-05 A4491C SAN → IAD May 5, 05:30 UTCMay 5, 09:25 UTC3h 55m - -
2026-05-04 A2BB89 SAN → IAD May 4, 05:25 UTCMay 4, 09:25 UTC4h 0m - -
2026-05-04 A2BB89 SAN → IAD May 4, 05:02 UTCMay 4, 09:37 UTC4h 35m +17m -27m
2026-05-02 A449CB SAN → IAD May 2, 05:00 UTCMay 2, 09:00 UTC4h 0m - -

Performance history

Flights tracked
61 showing last 30
Avg arrival delay
-10m
On-time arrival
100% 100% on time
Aircraft used
26

Monthly activity 2 months

Month Flights tracked
May 2026 32
April 2026 29

UAL2129 frequently asked

Where does flight UAL2129 fly?
UAL2129 (UAL) flies from SAN to IAD. View the full route page.
How long is flight UAL2129?
Based on observed flights, UAL2129 takes on average 4h 10m from takeoff to landing.
How often does UAL2129 fly?
UAL2129 has been observed flying daily in our tracking data. We've recorded 61 flights under this callsign.
Is flight UAL2129 usually on time?
Across recent flights, UAL2129 arrives 10 minutes early on average. 100% of flights arrive within 15 minutes of schedule.
What aircraft operates flight UAL2129?
UAL2129 has been operated by 26 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track UAL2129 live?
Yes. When UAL2129 is currently airborne, the live tracker map above shows its real-time position from ADS-B broadcasts. If the map is empty, the flight is not currently in the air.