Flight Status & Tracker

UAL1900

UNITED AIRLINES INC · SEA → EWR · Last tracked Oct 19, 2026

UAL1900 is a flight number operated by UNITED AIRLINES INC between Seattle Tacoma International Airport (KSEA) and Newark Liberty International Airport (KEWR). SkyMeter last tracked UAL1900 on October 19, 2026. The flight is most often flown by a BOEING Boeing 737 MAX 8. Typical block time is 3h 59m. SkyMeter has observed 114 legs of this flight number via ADS-B.

SkyMeter tracks historical flight activity from ADS-B data — this is not a live gate-to-gate status feed.

✈
FLIGHTS
114
last 90 days
⏱
AVG DURATION
3h 59m
tracked time
📅
SERVICE PERIOD
5/27/2025 → 10/19/2026
first → last seen
🗺
ROUTES / TYPES
9 / 5
city pairs · airframes
⚠
INCIDENT RATE
0.9%
1 flagged

Routes flown

By count · last 90 days

5
KSEA → KEWR
63
avg 4h 56m · Seattle Tacoma → Newark Liberty
KEWR → KMCO
37
avg 2h 36m · Newark Liberty → Orlando
KALB → KEWR
1
avg 35m · Albany → Newark Liberty
KSEA → KLDJ
1
avg 4h 35m · Seattle Tacoma → Linden
KSEA → KALB
1
avg 5h 8m · Seattle Tacoma → Albany

Aircraft types

Equipment used on this number

5
B38M BOEING Boeing 737 MAX 8
63
B39M BOEING Boeing 737 MAX 9
38
B739 BOEING Boeing 737-900
14
B737 BOEING Boeing 737-700
4
A319 AIRBUS Airbus A319
3

Safety profile

Flagged flights · last 90 days

Go-arounds
1
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 UAL1900

30
N77585BOEING Boeing 737 MAX 9
→
10/19/2026
2h 14m
No alerts
Replay Analysis
N17402BOEING Boeing 737 MAX 9
→
10/18/2026
2h 23m
No alerts
Replay Analysis
N37367BOEING Boeing 737 MAX 8
→
10/18/2026
4h 56m
No alerts
Replay Analysis
N27463BOEING Boeing 737 MAX 9
→
10/18/2026
35m
No alerts
Replay Analysis
N37506BOEING Boeing 737 MAX 9
→
10/16/2026
2h 46m
No alerts
Replay Analysis
N37371BOEING Boeing 737 MAX 8
→
10/16/2026
5h 5m
No alerts
Replay Analysis
N77576BOEING Boeing 737 MAX 9
→
10/15/2026
2h 34m
No alerts
Replay Analysis
N27261BOEING Boeing 737 MAX 8
→
10/15/2026
5h 5m
No alerts
Replay Analysis
N47517BOEING Boeing 737 MAX 9
→
10/14/2026
2h 27m
No alerts
Replay Analysis
N68807BOEING Boeing 737-900
→
10/12/2026
2h 14m
No alerts
Replay Analysis
N47505BOEING Boeing 737 MAX 9
→
10/11/2026
4h 49m
No alerts
Replay Analysis
N17454BOEING Boeing 737 MAX 9
→
10/10/2026
2h 31m
No alerts
Replay Analysis
N17364BOEING Boeing 737 MAX 8
→
10/10/2026
5h 11m
No alerts
Replay Analysis
N17430BOEING Boeing 737 MAX 9
→
10/9/2026
2h 30m
No alerts
Replay Analysis
N27273BOEING Boeing 737 MAX 8
→
10/9/2026
4h 49m
No alerts
Replay Analysis
N27439BOEING Boeing 737 MAX 9
→
10/8/2026
2h 54m
↻ Go-around
Replay Analysis
N27334BOEING Boeing 737 MAX 8
→
10/8/2026
4h 39m
No alerts
Replay Analysis
N27520BOEING Boeing 737 MAX 9
→
10/7/2026
2h 42m
No alerts
Replay Analysis
N17341BOEING Boeing 737 MAX 8
→
10/7/2026
4h 33m
No alerts
Replay Analysis
N27439BOEING Boeing 737 MAX 9
→
10/6/2026
2h 44m
No alerts
Replay Analysis
N17264BOEING Boeing 737 MAX 8
→
10/6/2026
4h 56m
No alerts
Replay Analysis
N17405BOEING Boeing 737 MAX 9
→
10/5/2026
2h 37m
No alerts
Replay Analysis
N47282BOEING Boeing 737 MAX 8
→
10/5/2026
4h 46m
No alerts
Replay Analysis
N62883BOEING Boeing 737-900
→
10/4/2026
3h 13m
No alerts
Replay Analysis
N27261BOEING Boeing 737 MAX 8
→
10/4/2026
5h 1m
No alerts
Replay Analysis
N37530BOEING Boeing 737 MAX 9
→
10/3/2026
2h 43m
No alerts
Replay Analysis
N17285BOEING Boeing 737 MAX 8
→
10/3/2026
4h 48m
No alerts
Replay Analysis
N37541BOEING Boeing 737 MAX 9
→
10/2/2026
2h 32m
No alerts
Replay Analysis
N17333BOEING Boeing 737 MAX 8
→
10/2/2026
4h 56m
No alerts
Replay Analysis
N37537BOEING Boeing 737 MAX 9
→
10/1/2026
2h 20m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window