UAL1389

Flight

Status

Completed

Arrival confirmed via

ADS-B (ground reading)

Departure

San Francisco International Airport (SFO) — San Francisco, United States

Departed

2026-09-14 06:14 UTC

Arrival

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

Distance flown

858 km

Straight-line distance

719 km

Approach distance

74 km

Aircraft

Registration

N27439

Type

Boeing 737 MAX 9

Seats

179 total (117 Economy, 42 Economy Plus, 20 First) (typical for type, not this tail)

Altitude & speed

Max altitude

37,000 ft

Max ground speed

509 kt

Tracked

1h 11m · 825 km

Altitude (ft, max 37,000)

Ground speed (kt, max 509)

Altitude (ft, max 37,000)

Ground speed (kt, max 509)

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
2026-10-02 21:23 UTC	UAL1389	CMH → SFO Columbus → San Francisco	N37474	Boeing 737-900	In progress	~3403 km est.
2026-10-02 05:55 UTC	UAL1389	SFO → SAN San Francisco → San Diego	N87442	Boeing 737 MAX 9	Completed	825 km
2026-10-02 02:47 UTC	UAL1389	DEN → SFO Denver → San Francisco	N14517	Airbus A321 Neo	Completed	1577 km
2026-10-01 21:21 UTC	UAL1389	CMH → DEN Columbus → Denver	N66893	Boeing 737-900	Completed	2072 km
2026-10-01 05:46 UTC	UAL1389	SFO → SAN San Francisco → San Diego	N17438	Boeing 737 MAX 9	Completed	825 km
2026-10-01 01:33 UTC	UAL1389	DEN → SFO Denver → San Francisco	N14564	Airbus A321 Neo	Completed	1571 km
2026-09-30 21:21 UTC	UAL1389	CMH → DEN Columbus → Denver	N69839	Boeing 737-900	Completed	2028 km
2026-09-30 15:50 UTC	UAL1389	SFO → CMH San Francisco → Columbus	N69839	Boeing 737-900	Completed	3567 km
2026-09-30 06:05 UTC	UAL1389	SFO → SAN San Francisco → San Diego	N27474	Boeing 737 MAX 9	Completed	829 km
2026-09-30 01:41 UTC	UAL1389	DEN → SFO Denver → San Francisco	N14504	Airbus A321 Neo	Completed	1569 km
2026-09-29 21:19 UTC	UAL1389	CMH → DEN Columbus → Denver	N39463	Boeing 737-900	Completed	2162 km
2026-09-29 15:31 UTC	UAL1389	SFO → CMH San Francisco → Columbus	N39463	Boeing 737-900	Completed	3534 km
2026-09-29 01:48 UTC	UAL1389	DEN → SFO Denver → San Francisco	N14534	Airbus A321 Neo	Completed	1570 km
2026-09-28 21:17 UTC	UAL1389	CMH → DEN Columbus → Denver	N27421	Boeing 737-900	Completed	1993 km
2026-09-28 13:26 UTC	UAL1389	DEN → SFO Denver → San Francisco	N14533	Airbus A321 Neo	Completed	1644 km
2026-09-27 21:40 UTC	UAL1389	CMH → DEN Columbus → Denver	N38417	Boeing 737-900	Completed	1978 km
2026-09-27 05:40 UTC	UAL1389	SFO → SAN San Francisco → San Diego	N77544	Boeing 737 MAX 9	Completed	821 km
2026-09-27 02:02 UTC	UAL1389	DEN → SFO Denver → San Francisco	N34562	Airbus A321 Neo	Completed	1579 km
2026-09-26 21:10 UTC	UAL1389	CMH → DEN Columbus → Denver	N57439	Boeing 737-900	Completed	1947 km
2026-09-26 06:24 UTC	UAL1389	SFO → SAN San Francisco → San Diego	N34455	Boeing 737-900	Completed	819 km
2026-09-25 22:14 UTC	UAL1389	CMH → DEN Columbus → Denver	N69826	Boeing 737-900	Completed	2481 km
2026-09-25 05:47 UTC	UAL1389	SFO → SAN San Francisco → San Diego	N37472	Boeing 737 MAX 9	Completed	824 km
2026-09-24 21:56 UTC	UAL1389	CMH → DEN Columbus → Denver	N17233	Boeing 737-800	Completed	1986 km
2026-09-24 01:50 UTC	UAL1389	DEN → SFO Denver → San Francisco	N37278	Boeing 737 MAX 8	Completed	1589 km
2026-09-23 20:58 UTC	UAL1389	CMH → DEN Columbus → Denver	N78285	Boeing 737-800	Completed	1983 km
2026-09-23 01:49 UTC	UAL1389	DEN → SFO Denver → San Francisco	N57855	Boeing 737-300	Completed	1581 km
2026-09-22 21:39 UTC	UAL1389	CMH → DEN Columbus → Denver	N77261	Boeing 737-800	Completed	1958 km
2026-09-22 05:50 UTC	UAL1389	SFO → SAN San Francisco → San Diego	N37560	Boeing 737 MAX 9	Completed	840 km
2026-09-21 22:26 UTC	UAL1389	CMH → DEN Columbus → Denver	N75436	Boeing 737-900	Completed	1931 km
2026-09-21 06:33 UTC	UAL1389	SFO → SAN San Francisco → San Diego	N37560	Boeing 737 MAX 9	Completed	820 km
2026-09-20 22:02 UTC	UAL1389	CMH → DEN Columbus → Denver	N75432	Boeing 737-900	Completed	1996 km
2026-09-20 05:34 UTC	UAL1389	SFO → SAN San Francisco → San Diego	N33264	Boeing 737-800	Completed	866 km
2026-09-19 23:24 UTC	UAL1389	CMH → DEN Columbus → Denver	N37253	Boeing 737-800	Completed	2829 km
2026-09-19 02:52 UTC	UAL1389	DEN → SFO Denver → San Francisco	B737-M9	Boeing 737 MAX 9	Completed	1653 km
2026-09-18 21:57 UTC	UAL1389	CMH → DEN Columbus → Denver	N81449	Boeing 737-900	Completed	2716 km
2026-09-18 06:08 UTC	UAL1389	SFO → SAN San Francisco → San Diego	N27476	Boeing 737 MAX 9	Completed	858 km
2026-09-18 01:59 UTC	UAL1389	DEN → SFO Denver → San Francisco	N17454	Boeing 737 MAX 9	Completed	1629 km
2026-09-17 21:21 UTC	UAL1389	CMH → DEN Columbus → Denver	N75435	Boeing 737-900	Completed	2102 km
2026-09-17 01:56 UTC	UAL1389	DEN → SFO Denver → San Francisco	N37527	Boeing 737 MAX 9	Completed	1655 km
2026-09-16 21:13 UTC	UAL1389	CMH → DEN Columbus → Denver	N37267	Boeing 737-800	Completed	2159 km
2026-09-16 01:47 UTC	UAL1389	DEN → SFO Denver → San Francisco	N75854	Boeing 737-300	Completed	1851 km
2026-09-15 21:32 UTC	UAL1389	CMH → DEN Columbus → Denver	N77536	Boeing 737-800	Completed	2047 km
2026-09-15 05:57 UTC	UAL1389	SFO → SAN San Francisco → San Diego	N17435	Boeing 737 MAX 9	Completed	863 km
2026-09-15 01:37 UTC	UAL1389	DEN → SFO Denver → San Francisco	N17435	Boeing 737 MAX 9	Completed	1668 km
2026-09-14 21:51 UTC	UAL1389	CMH → DEN Columbus → Denver	N75425	Boeing 737-900	Completed	2201 km
2026-09-14 06:14 UTC	UAL1389	SFO → SAN San Francisco → San Diego	N27439	Boeing 737 MAX 9	Completed	858 km
2026-09-13 22:34 UTC	UAL1389	CMH → DEN Columbus → Denver	N53441	Boeing 737-900	Completed	2109 km
2026-09-13 05:52 UTC	UAL1389	SFO → SAN San Francisco → San Diego	N37273	Boeing 737-800	Completed	843 km
2026-09-13 01:31 UTC	UAL1389	DEN → SFO Denver → San Francisco	N75851	Boeing 737-300	Completed	1649 km
2026-09-12 21:14 UTC	UAL1389	CMH → DEN Columbus → Denver	N27205	Boeing 737-800	Completed	2039 km