UAL3890

UNITED AIRLINES INC · SEA → IAH

UAL3890 is operated by UNITED AIRLINES INC between Seattle Tacoma International Airport (KSEA) and George Bush Intercontinental Houston Airport (KIAH). The flight is most often flown by a AIRBUS Airbus A321 Neo. Typical block time is 1h 47m. SkyMeter has observed 23 legs of this flight number via ADS-B.

✈
FLIGHTS
23
last 90 days
⏱
AVG DURATION
1h 47m
tracked time
📅
SERVICE PERIOD
06/03/2025 → 08/17/2026
first → last seen
🗺
ROUTES / TYPES
22 / 10
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

10
KRFD → KORD
1
avg 40m · Chicago Rockford → Chicago O'Hare
KORD → KDEN
1
avg 2h 9m · Chicago O'Hare → Denver
KORD → KPNS
1
avg 1h 57m · Chicago O'Hare → Pensacola
KIAB → KIAD
1
avg 2h 33m · Mc Connell Air Force Base → Washington Dulles
KIAB → KORD
1
avg 1h 45m · Mc Connell Air Force Base → Chicago O'Hare
KCLE → KRFD
1
avg 58m · Cleveland Hopkins → Chicago Rockford
KIAD → KINT
1
avg 1h 25m · Washington Dulles → Smith Reynolds
KORD → KLCQ
1
avg 2h 1m · Chicago O'Hare → Lake City Gateway
KSEA → KIAH
1
avg 4h 8m · Seattle Tacoma → George Bush Intercontinental Houston
KIAH → KMCO
1
avg 1h 51m · George Bush Intercontinental Houston → Orlando

Aircraft types

Equipment used on this number

10
A21N AIRBUS Airbus A321 Neo
4
B738 BOEING Boeing 737-800
4
B752 BOEING Boeing 757-200
3
A319 AIRBUS Airbus A319
2
B737 BOEING Boeing 737-700
2
B739 BOEING Boeing 737-900
2
B39M BOEING Boeing 737 MAX 9
2
A320 AIRBUS Airbus A320
1
B789 BOEING Boeing 787-9 Dreamliner
1
B772 BOEING Boeing 777-200
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 UAL3890

30
N14523AIRBUS Airbus A321 Neo
→
08/17/2026
2h 0m
No alerts
Replay Analysis
N14507AIRBUS Airbus A321 Neo
→
08/15/2026
2h 1m
No alerts
Replay Analysis
N17430BOEING Boeing 737 MAX 9
→
08/11/2026
2h 5m
No alerts
Replay Analysis
N34574
→
08/06/2026
42m
No alerts
Replay Analysis
N69818BOEING Boeing 737-900
→
08/04/2026
1h 35m
No alerts
Replay Analysis
N14576
→
07/27/2026
39m
No alerts
Replay Analysis
N14576
→
07/27/2026
3h 25m
No alerts
Replay Analysis
N491UAAIRBUS Airbus A320
→
07/26/2026
1h 43m
No alerts
Replay Analysis
N54538AIRBUS Airbus A321 Neo
→
07/22/2026
2h 9m
No alerts
Replay Analysis
N24202BOEING Boeing 737-800
→
07/20/2026
57m
No alerts
Replay Analysis
N78017BOEING Boeing 777-200
→
07/17/2026
1h 4m
No alerts
Replay Analysis
N76514BOEING Boeing 737-800
→
07/14/2026
2h 33m
No alerts
Replay Analysis
N24202BOEING Boeing 737-800
→
07/08/2026
1h 44m
No alerts
Replay Analysis
N17460BOEING Boeing 737 MAX 9
→
06/28/2026
4h 8m
No alerts
Replay Analysis
N54552AIRBUS Airbus A321 Neo
→
06/26/2026
3h 2m
No alerts
Replay Analysis
N820UAAIRBUS Airbus A319
→
06/21/2026
1h 52m
No alerts
Replay Analysis
N27733BOEING Boeing 737-700
→
06/16/2026
1h 50m
No alerts
Replay Analysis
N38955BOEING Boeing 787-9 Dreamliner
→
06/13/2026
1h 38m
No alerts
Replay Analysis
N849UAAIRBUS Airbus A319
→
06/11/2026
34m
No alerts
Replay Analysis
N36207BOEING Boeing 737-800
→
06/09/2026
1h 4m
No alerts
Replay Analysis
N33103BOEING Boeing 757-200
→
06/07/2026
59m
No alerts
Replay Analysis
N33103BOEING Boeing 757-200
→
06/06/2026
56m
No alerts
Replay Analysis
N33103BOEING Boeing 757-200
→
06/06/2026
1h 56m
No alerts
Replay Analysis
N15712BOEING Boeing 737-700
→
06/03/2026
1h 25m
No alerts
Replay Analysis
N39475BOEING Boeing 737-900
→
05/31/2026
1h 2m
No alerts
Replay Analysis
N76505BOEING Boeing 737-800
→
05/17/2026
28m
No alerts
Replay Analysis
N76505BOEING Boeing 737-800
→
05/16/2026
47m
No alerts
Replay Analysis
N76505BOEING Boeing 737-800
→
05/16/2026
1h 16m
No alerts
Replay Analysis
N69826BOEING Boeing 737-900
→
05/02/2026
1h 29m
No alerts
Replay Analysis
N69826BOEING Boeing 737-900
→
05/02/2026
1h 29m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window