N77539

B738BOEING Boeing 737-800

UNITED AIRLINES INC· ICAO24 aa7e7d· last seen 18h ago

N77539 is a BOEING Boeing 737-800 operated by UNITED AIRLINES INC. SkyMeter has tracked 164 flights totalling 329 hours of airtime via ADS-B across 74 callsigns. The most frequent segment is CYVR to KDEN. Service window in our records spans 47 days. Of those flights, 16 (9.8%) carry at least one detected incident — go-around, unstable approach, stall warning, or runway excursion.

✈
FLIGHTS
164
all time
⏱
FLOWN HOURS
329
tracked time
📍
AIRPORTS VISITED
30
unique
📡
CALLSIGNS
74
62 routes
📅
SERVICE PERIOD
04/17/2026 → 06/03/2026
first → last
⚠
INCIDENT RATE
9.8%
16 flagged

Top routes

By flight count

10
CYVR → KDEN
3
KLGA → KIAH
3
KDEN → CYVR
2
KORD → KLGA
2
KAUS → KIAH
2
KLGA → KORD
2
KDEN → KDEN
1
KORD → KPIT
1
KSBA → KDEN
1
KSTL → KDEN
1

Flight numbers

Most-flown by this airframe

10
UAL2108 4
UAL334 2
UAL2048 2
None 2
UAL2337 2
UAL362 2
UAL1165 1
UAL640 1
UAL2371 1
UAL1001 1

Aircraft specifications

BOEING Boeing 737-800

Engines
Twin Jet
Vref (approach)
144 kt
MTOW
174,200 lb
Wingspan
117 ft
Length
130 ft
Wake category
Medium

Recent flights

Newest 50 operations of N77539

50
UAL2077BOEING Boeing 737-800
→
06/03/2026
1h 43m
No alerts
Replay Analysis
UAL318BOEING Boeing 737-800
→
06/03/2026
2h 30m
No alerts
Replay Analysis
UAL2789BOEING Boeing 737-800
→
06/03/2026
1h 6m
No alerts
Replay Analysis
UAL296BOEING Boeing 737-800
→
06/02/2026
1h 46m
No alerts
Replay Analysis
UAL2257BOEING Boeing 737-800
→
06/02/2026
1h 37m
No alerts
Replay Analysis
UAL2865BOEING Boeing 737-800
→
06/02/2026
2h 6m
No alerts
Replay Analysis
UAL8124BOEING Boeing 737-800
→
06/02/2026
2h 40m
△ Unstable
Replay Analysis
UAL484BOEING Boeing 737-800
→
06/02/2026
1h 7m
No alerts
Replay Analysis
UAL484BOEING Boeing 737-800
→
06/01/2026
32m
No alerts
Replay Analysis
UAL484BOEING Boeing 737-800
→
06/01/2026
1h 41m
No alerts
Replay Analysis
UAL691BOEING Boeing 737-800
→
06/01/2026
1h 31m
No alerts
Replay Analysis
UAL347BOEING Boeing 737-800
→
06/01/2026
1h 49m
No alerts
Replay Analysis
UAL719BOEING Boeing 737-800
→
06/01/2026
2h 17m
No alerts
Replay Analysis
UAL2085BOEING Boeing 737-800
→
06/01/2026
55m
No alerts
Replay Analysis
UAL2085BOEING Boeing 737-800
→
05/31/2026
1h 47m
No alerts
Replay Analysis
UAL2085BOEING Boeing 737-800
→
05/31/2026
2h 43m
No alerts
Replay Analysis
UAL2051BOEING Boeing 737-800
→
05/31/2026
2h 17m
No alerts
Replay Analysis
UAL1604BOEING Boeing 737-800
→
05/31/2026
1h 45m
No alerts
Replay Analysis
UAL589BOEING Boeing 737-800
→
05/31/2026
1h 15m
No alerts
Replay Analysis
UAL1001BOEING Boeing 737-800
→
05/29/2026
3h 16m
No alerts
Replay Analysis
UAL2185BOEING Boeing 737-800
→
05/29/2026
1h 28m
△ Unstable
Replay Analysis
UAL671BOEING Boeing 737-800
→
05/29/2026
3h 5m
No alerts
Replay Analysis
UAL1485BOEING Boeing 737-800
→
05/29/2026
1h 25m
No alerts
Replay Analysis
UAL1485BOEING Boeing 737-800
→
05/28/2026
1h 50m
No alerts
Replay Analysis
UAL1485BOEING Boeing 737-800
→
05/28/2026
3h 16m
No alerts
Replay Analysis
UAL2470BOEING Boeing 737-800
→
05/28/2026
2h 42m
No alerts
Replay Analysis
UAL362BOEING Boeing 737-800
→
05/28/2026
2h 36m
No alerts
Replay Analysis
UAL362BOEING Boeing 737-800
→
05/28/2026
2h 4m
No alerts
Replay Analysis
UAL1422BOEING Boeing 737-800
→
05/28/2026
1h 57m
No alerts
Replay Analysis
UAL1499BOEING Boeing 737-800
→
05/26/2026
1h 19m
No alerts
Replay Analysis
UAL586BOEING Boeing 737-800
→
05/26/2026
1h 32m
△ Unstable
Replay Analysis
UAL640BOEING Boeing 737-800
→
05/26/2026
2h 57m
No alerts
Replay Analysis
UAL8150BOEING Boeing 737-800
→
05/26/2026
2h 28m
No alerts
Replay Analysis
UAL2108BOEING Boeing 737-800
→
05/26/2026
1h 49m
△ Unstable
Replay Analysis
UAL2108BOEING Boeing 737-800
→
05/26/2026
18m
No alerts
Replay Analysis
UAL2108BOEING Boeing 737-800
→
05/25/2026
26m
No alerts
Replay Analysis
UAL2108BOEING Boeing 737-800
→
05/25/2026
6m
No alerts
Replay Analysis
UAL2156BOEING Boeing 737-800
→
05/25/2026
5h 10m
No alerts
Replay Analysis
UAL525BOEING Boeing 737-800
→
05/25/2026
2h 57m
No alerts
Replay Analysis
NoneBOEING Boeing 737-800
→
05/25/2026
30m
No alerts
Replay Analysis
UAL2337BOEING Boeing 737-800
→
05/25/2026
13m
No alerts
Replay Analysis
UAL2337BOEING Boeing 737-800
→
05/25/2026
1h 21m
No alerts
Replay Analysis
UAL2337BOEING Boeing 737-800
→
05/24/2026
3h 34m
No alerts
Replay Analysis
UAL2337BOEING Boeing 737-800
→
05/24/2026
2h 13m
No alerts
Replay Analysis
UAL2057BOEING Boeing 737-800
→
05/24/2026
1h 30m
No alerts
Replay Analysis
UAL2244BOEING Boeing 737-800
→
05/24/2026
1h 32m
△ Unstable
Replay Analysis
UAL391BOEING Boeing 737-800
→
05/23/2026
4h 26m
No alerts
Replay Analysis
UAL390BOEING Boeing 737-800
→
05/23/2026
1h 6m
No alerts
Replay Analysis
UAL390BOEING Boeing 737-800
→
05/23/2026
1h 7m
No alerts
Replay Analysis
UAL390BOEING Boeing 737-800
→
05/23/2026
4h 31m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution