UAL2428

For travellers

Departure · Chicago (ORD)

Terminal 1 · Gate C29

Scheduled 07:05 · Departed 07:01

Board status: Active

Airborne since 07:25 (ADS-B)

Arrival · San Diego (SAN)

Gate 45 · Baggage belt T2-6

Scheduled 09:32 · Estimated 09:18 · early

Board status: On Time

In the air, ~2h 3m to go (42% of the route flown)

Board data from ord, san, updated 20 min ago; times local to each airport.

Flight

Status

In progress

Departure

Chicago O'Hare International Airport (ORD) — Chicago, United States

Scheduled departure

2026-10-04 12:05 UTC

Departed

2026-10-04 12:25 UTC

Arrival

San Diego International Airport (SAN) — San Diego, United States (scheduled)

Scheduled arrival

2026-10-04 16:32 UTC

Estimated arrival

2026-10-04 16:18 UTC

Progress

42% · ~2h 3m remaining

Also flies as

UA2428

Codeshares

AC5021

Distance flown

1160 km

Straight-line distance

2768 km

Aircraft

Registration

N75436

Type

Boeing 737-900

Seats

179 total (117 Economy, 42 Economy Plus, 20 First)

CO2 (EMEP est., total)

68.7 t (366 kg/pax Economy, 525 kg/pax Business)

Altitude & speed

Max altitude

36,000 ft

Max ground speed

426 kt

Tracked

1h 35m · 1,160 km

Note

still in progress - the track so far

Altitude (ft, max 36,000)

Ground speed (kt, max 426)

Altitude (ft, max 36,000)

Ground speed (kt, max 426)

From the ADS-B positions we received; time since the first fix. A dashed stretch is a gap in reception, bridged by a straight line.

Route map

Airline

United Airlines (UAL)

Latest flights

Departed	Flight	Route	Reg	Aircraft	Status	Distance
2026-10-04 12:25 UTC	UAL2428	ORD → SAN Chicago → San Diego	N75436	Boeing 737-900	In progress	~2768 km est.
2026-10-03 15:37 UTC	UAL2428	ORD → SAN Chicago → San Diego	N73445	Boeing 737-900	Completed	2901 km
2026-10-03 12:26 UTC	UAL2428	ORD → ORD Chicago → Chicago	N27421	Boeing 737-900	Completed	579 km
2026-10-02 12:21 UTC	UAL2428	ORD → SAN Chicago → San Diego	N27474	Boeing 737 MAX 9	Completed	2874 km
2026-10-01 12:36 UTC	UAL2428	ORD → SAN Chicago → San Diego	N37504	Boeing 737 MAX 9	Completed	2924 km
2026-09-30 12:22 UTC	UAL2428	ORD → SAN Chicago → San Diego	N77575	Boeing 737 MAX 9	Completed	2944 km
2026-09-29 12:39 UTC	UAL2428	ORD → SAN Chicago → San Diego	N17437	Boeing 737 MAX 9	Completed	2811 km
2026-09-28 12:29 UTC	UAL2428	ORD → SAN Chicago → San Diego	N27515	Boeing 737 MAX 9	Completed	2846 km
2026-09-27 13:40 UTC	UAL2428	ORD → SAN Chicago → San Diego	N62892	Boeing 737-900	Completed	2830 km
2026-09-26 12:44 UTC	UAL2428	ORD → SAN Chicago → San Diego	N78438	Boeing 737-900	Completed	2825 km
2026-09-25 12:28 UTC	UAL2428	ORD → SAN Chicago → San Diego	N27464	Boeing 737 MAX 9	Completed	2850 km
2026-09-24 12:18 UTC	UAL2428	ORD → SAN Chicago → San Diego	N37449	Boeing 737 MAX 9	Completed	2937 km
2026-09-23 12:21 UTC	UAL2428	ORD → SAN Chicago → San Diego	N77471	Boeing 737 MAX 9	Completed	2838 km
2026-09-22 12:49 UTC	UAL2428	ORD → SAN Chicago → San Diego	N77471	Boeing 737 MAX 9	Completed	2856 km
2026-09-21 12:46 UTC	UAL2428	ORD → SAN Chicago → San Diego	N77559	Boeing 737 MAX 9	Completed	2895 km
2026-09-20 12:18 UTC	UAL2428	ORD → SAN Chicago → San Diego	N77558	Boeing 737 MAX 9	Completed	3173 km
2026-09-19 13:31 UTC	UAL2428	ORD → SAN Chicago → San Diego	N97424	Boeing 737 MAX 9	Completed	3065 km
2026-09-18 12:27 UTC	UAL2428	ORD → SAN Chicago → San Diego	N68807	Boeing 737-900	Completed	2999 km
2026-09-17 13:09 UTC	UAL2428	ORD → SAN Chicago → San Diego	N27546	Boeing 737 MAX 9	Completed	3224 km
2026-09-16 12:55 UTC	UAL2428	ORD → SAN Chicago → San Diego	N77572	Boeing 737 MAX 9	Completed	2996 km
2026-09-15 12:45 UTC	UAL2428	ORD → SAN Chicago → San Diego	N27568	Boeing 737 MAX 9	Completed	3103 km
2026-09-14 12:34 UTC	UAL2428	ORD → SAN Chicago → San Diego	N17411	Boeing 737 MAX 9	Completed	3153 km
2026-09-13 12:13 UTC	UAL2428	ORD → SAN Chicago → San Diego	N27464	Boeing 737 MAX 9	Completed	2984 km
2026-09-12 12:23 UTC	UAL2428	ORD → SAN Chicago → San Diego	N57466	Boeing 737 MAX 9	Completed	3077 km
2026-09-11 12:29 UTC	UAL2428	ORD → SAN Chicago → San Diego	N68843	Boeing 737-900	Completed	3149 km
2026-09-10 12:36 UTC	UAL2428	ORD → SAN Chicago → San Diego	N67501	Boeing 737 MAX 9	Completed	3099 km
2026-09-09 12:57 UTC	UAL2428	ORD → SAN Chicago → San Diego	N17413	Boeing 737 MAX 9	Completed	3150 km
2026-09-08 12:29 UTC	UAL2428	ORD → ? Chicago → ?	N27464	Boeing 737 MAX 9	Incomplete (signal lost)	544 km
2026-09-07 12:41 UTC	UAL2428	ORD → SAN Chicago → San Diego	N47524	Boeing 737 MAX 9	Completed	3027 km
2026-09-05 12:39 UTC	UAL2428	ORD → SAN Chicago → San Diego	N57439	Boeing 737-900	Completed	3001 km
2026-09-04 12:34 UTC	UAL2428	ORD → SAN Chicago → San Diego	N27464	Boeing 737 MAX 9	Completed	2894 km
2026-09-03 12:33 UTC	UAL2428	ORD → SAN Chicago → San Diego	N27476	Boeing 737 MAX 9	Completed	2941 km
2026-09-02 12:17 UTC	UAL2428	ORD → SAN Chicago → San Diego	N47470	Boeing 737 MAX 9	Completed	3041 km
2026-09-01 12:37 UTC	UAL2428	ORD → SAN Chicago → San Diego	N37504	Boeing 737 MAX 9	Completed	3058 km
2026-08-31 13:05 UTC	UAL2428	ORD → SAN Chicago → San Diego	N17422	Boeing 737 MAX 9	Completed	3216 km
2026-08-30 12:26 UTC	UAL2428	ORD → SAN Chicago → San Diego	N37577	Boeing 737 MAX 9	Completed	2884 km
2026-08-29 12:29 UTC	UAL2428	ORD → SAN Chicago → San Diego	N37549	Boeing 737 MAX 9	Completed	3061 km
2026-08-28 12:32 UTC	UAL2428	ORD → SAN Chicago → San Diego	N17597	Boeing 737 MAX 9	Completed	3034 km
2026-08-27 12:30 UTC	UAL2428	ORD → SAN Chicago → San Diego	N37450	Boeing 737 MAX 9	Completed	3105 km
2026-08-26 12:45 UTC	UAL2428	ORD → SAN Chicago → San Diego	N47470	Boeing 737 MAX 9	Completed	3381 km
2026-08-25 12:47 UTC	UAL2428	ORD → SAN Chicago → San Diego	N37510	Boeing 737 MAX 9	Completed	3070 km
2026-08-24 12:25 UTC	UAL2428	ORD → SAN Chicago → San Diego	N17417	Boeing 737 MAX 9	Completed	3072 km
2026-08-23 12:37 UTC	UAL2428	ORD → SAN Chicago → San Diego	N17417	Boeing 737 MAX 9	Completed	3950 km
2026-08-22 12:26 UTC	UAL2428	ORD → SAN Chicago → San Diego	N47524	Boeing 737 MAX 9	Completed	4051 km
2026-08-21 12:18 UTC	UAL2428	ORD → SAN Chicago → San Diego	N77558	Boeing 737 MAX 9	Completed	3904 km
2026-08-20 12:44 UTC	UAL2428	ORD → SAN Chicago → San Diego	N17437	Boeing 737 MAX 9	Completed	4699 km
2026-08-19 12:41 UTC	UAL2428	ORD → SAN Chicago → San Diego	N17431	Boeing 737 MAX 9	Completed	12476 km
2026-08-18 12:36 UTC	UAL2428	ORD → SAN Chicago → San Diego	N27519	Boeing 737 MAX 9	Completed	5050 km
2026-08-17 12:09 UTC	UAL2428	ORD → SAN Chicago → San Diego	N37540	Boeing 737 MAX 9	Completed	9824 km
2026-08-16 12:56 UTC	UAL2428	ORD → SAN Chicago → San Diego	N17460	Boeing 737 MAX 9	Completed	3969 km