UAL1259

UNITED AIRLINES INC · SFO → IAH

UAL1259 is operated by UNITED AIRLINES INC between San Francisco International Airport (KSFO) and George Bush Intercontinental Houston Airport (KIAH). The flight is most often flown by a AIRBUS Airbus A319. Typical block time is 2h 56m. SkyMeter has observed 161 legs of this flight number via ADS-B.

✈
FLIGHTS
161
last 90 days
⏱
AVG DURATION
2h 56m
tracked time
📅
SERVICE PERIOD
05/27/2025 → 07/19/2026
first → last seen
🗺
ROUTES / TYPES
16 / 9
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

10
KSFO → KIAH
52
avg 3h 52m · San Francisco → George Bush Intercontinental Houston
KIAH → KMSY
26
avg 49m · George Bush Intercontinental Houston → Louis Armstrong New Orleans
KATL → KSFO
23
avg 5h 10m · Hartsfield Jackson Atlanta → San Francisco
KIAH → KRIC
21
avg 2h 30m · George Bush Intercontinental Houston → Richmond
KSEA → KSFO
12
avg 1h 53m · Seattle Tacoma → San Francisco
KSFO → KPDX
7
avg 1h 48m · San Francisco → Portland
KHAF → KIAH
5
avg 3h 45m · Half Moon Bay → George Bush Intercontinental Houston
KIAH → KTUS
2
avg 2h 6m · George Bush Intercontinental Houston → Tucson International Airport / Morris Air National Guard Base
KOAK → KIAH
1
avg 4h 12m · Metropolitan Oakland → George Bush Intercontinental Houston
KIAH → KOMA
1
avg 1h 36m · George Bush Intercontinental Houston → Eppley Airfield

Aircraft types

Equipment used on this number

9
A319 AIRBUS Airbus A319
57
B39M BOEING Boeing 737 MAX 9
49
B38M BOEING Boeing 737 MAX 8
23
B737 BOEING Boeing 737-700
19
B739 BOEING Boeing 737-900
16
A320 AIRBUS Airbus A320
11
B738 BOEING Boeing 737-800
5
A21N AIRBUS Airbus A321 Neo
2
B763 BOEING Boeing 767-300
1

Safety profile

Flagged flights · last 90 days

Go-arounds
0
Unstable approach
0
Rejected TO
0
Stall warnings
0
Overspeeds
0
Runway excursion
0
Counts represent flights with at least one occurrence of each flag, not the total event count. See /incidents for individual events.

Recent flights

Newest 30 operations of UAL1259

30
N66893BOEING Boeing 737-900
→
07/19/2026
3h 57m
No alerts
Replay Analysis
N21723BOEING Boeing 737-700
→
07/19/2026
2h 28m
No alerts
Replay Analysis
N26215BOEING Boeing 737-800
→
07/18/2026
3h 41m
No alerts
Replay Analysis
N39726BOEING Boeing 737-700
→
07/18/2026
2h 30m
No alerts
Replay Analysis
N37556BOEING Boeing 737 MAX 9
→
07/17/2026
4h 1m
No alerts
Replay Analysis
N17752BOEING Boeing 737-700
→
07/17/2026
2h 27m
No alerts
Replay Analysis
N37536BOEING Boeing 737 MAX 9
→
07/16/2026
4h 18m
No alerts
Replay Analysis
N69888BOEING Boeing 737-900
→
07/16/2026
2h 28m
No alerts
Replay Analysis
N37549BOEING Boeing 737 MAX 9
→
07/15/2026
3h 52m
No alerts
Replay Analysis
N39726BOEING Boeing 737-700
→
07/15/2026
2h 34m
No alerts
Replay Analysis
N17441BOEING Boeing 737 MAX 9
→
07/14/2026
4h 0m
No alerts
Replay Analysis
N39726BOEING Boeing 737-700
→
07/14/2026
2h 30m
No alerts
Replay Analysis
N37551BOEING Boeing 737 MAX 9
→
07/13/2026
4h 8m
No alerts
Replay Analysis
N71411BOEING Boeing 737-900
→
07/13/2026
2h 30m
No alerts
Replay Analysis
N38424BOEING Boeing 737-900
→
07/12/2026
4h 11m
No alerts
Replay Analysis
N27239BOEING Boeing 737-800
→
07/11/2026
3h 54m
No alerts
Replay Analysis
N16709BOEING Boeing 737-700
→
07/11/2026
2h 32m
No alerts
Replay Analysis
N77587BOEING Boeing 737 MAX 9
→
07/10/2026
3h 57m
No alerts
Replay Analysis
N37437BOEING Boeing 737-900
→
07/10/2026
2h 20m
No alerts
Replay Analysis
N37514BOEING Boeing 737 MAX 9
→
07/09/2026
3h 39m
No alerts
Replay Analysis
N27734BOEING Boeing 737-700
→
07/09/2026
2h 23m
No alerts
Replay Analysis
N37563BOEING Boeing 737 MAX 9
→
07/08/2026
3h 55m
No alerts
Replay Analysis
N16732BOEING Boeing 737-700
→
07/08/2026
2h 25m
No alerts
Replay Analysis
N36447BOEING Boeing 737-900
→
07/07/2026
4h 34m
No alerts
Replay Analysis
N24715BOEING Boeing 737-700
→
07/07/2026
2h 34m
No alerts
Replay Analysis
N37450BOEING Boeing 737 MAX 9
→
07/06/2026
3h 36m
No alerts
Replay Analysis
N68891BOEING Boeing 737-900
→
07/06/2026
2h 31m
No alerts
Replay Analysis
N17414BOEING Boeing 737 MAX 9
→
07/05/2026
3h 37m
No alerts
Replay Analysis
N37470BOEING Boeing 737-900
→
07/04/2026
3h 38m
No alerts
Replay Analysis
N27733BOEING Boeing 737-700
→
07/04/2026
2h 29m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window