N38443

B739BOEING Boeing 737-900

UNITED AIRLINES INC· ICAO24 a46d26· last seen 1d ago

N38443 is a BOEING Boeing 737-900 operated by UNITED AIRLINES INC. SkyMeter has tracked 260 flights totalling 539 hours of airtime via ADS-B across 109 callsigns. The most frequent segment is KDEN to KPHX. Service window in our records spans 47 days. Of those flights, 16 (6.2%) carry at least one detected incident — go-around, unstable approach, stall warning, or runway excursion.

✈
FLIGHTS
260
all time
⏱
FLOWN HOURS
539
tracked time
📍
AIRPORTS VISITED
36
unique
📡
CALLSIGNS
109
94 routes
📅
SERVICE PERIOD
04/17/2026 → 06/03/2026
first → last
⚠
INCIDENT RATE
6.2%
16 flagged

Top routes

By flight count

10
KDEN → KPHX
4
KPHX → KDEN
3
KDEN → KPDX
3
KSAN → KDEN
3
KORD → KIAH
2
KSFO → KLAX
2
KCMH → KDEN
2
KPDX → KDEN
2
KLAX → KSFO
2
KIAH → KLAX
2

Flight numbers

Most-flown by this airframe

10
UAL1843 3
None 3
UAL1615 2
UAL2351 2
UAL1743 2
UAL1787 2
UAL631 2
UAL1980 2
UAL1168 2
UAL1686 2

Aircraft specifications

BOEING Boeing 737-900

Engines
Twin Jet
Vref (approach)
149 kt
MTOW
187,700 lb
Wingspan
117 ft
Length
138 ft
Wake category
Medium

Recent flights

Newest 50 operations of N38443

50
UAL2013BOEING Boeing 737-900
→
06/03/2026
2h 2m
No alerts
Replay Analysis
UAL2793BOEING Boeing 737-900
→
06/03/2026
2h 23m
No alerts
Replay Analysis
UAL1247BOEING Boeing 737-900
→
06/03/2026
2h 46m
No alerts
Replay Analysis
UAL1442BOEING Boeing 737-900
→
06/03/2026
1h 25m
No alerts
Replay Analysis
UAL1787BOEING Boeing 737-900
→
06/03/2026
1h 15m
No alerts
Replay Analysis
UAL682BOEING Boeing 737-900
→
06/03/2026
1h 22m
No alerts
Replay Analysis
UAL682BOEING Boeing 737-900
→
06/02/2026
2h 16m
No alerts
Replay Analysis
UAL682BOEING Boeing 737-900
→
06/02/2026
53m
No alerts
Replay Analysis
UAL1302BOEING Boeing 737-900
→
06/02/2026
2h 3m
No alerts
Replay Analysis
UAL597BOEING Boeing 737-900
→
06/02/2026
2h 2m
No alerts
Replay Analysis
UAL1729BOEING Boeing 737-900
→
06/02/2026
1h 57m
No alerts
Replay Analysis
UAL1238BOEING Boeing 737-900
→
06/02/2026
56m
△ Unstable
Replay Analysis
UAL1238BOEING Boeing 737-900
→
06/01/2026
4h 17m
No alerts
Replay Analysis
UAL1238BOEING Boeing 737-900
→
06/01/2026
5h 17m
△ Unstable
Replay Analysis
UAL1982BOEING Boeing 737-900
→
06/01/2026
2h 8m
No alerts
Replay Analysis
UAL2310BOEING Boeing 737-900
→
06/01/2026
2h 27m
No alerts
Replay Analysis
NoneBOEING Boeing 737-900
→
06/01/2026
5m
No alerts
Replay Analysis
UAL2336BOEING Boeing 737-900
→
06/01/2026
1h 6m
No alerts
Replay Analysis
UAL2336BOEING Boeing 737-900
→
05/31/2026
2h 40m
No alerts
Replay Analysis
UAL2336BOEING Boeing 737-900
→
05/31/2026
3h 47m
No alerts
Replay Analysis
UAL644BOEING Boeing 737-900
→
05/31/2026
2h 24m
No alerts
Replay Analysis
UAL1500BOEING Boeing 737-900
→
05/31/2026
1h 58m
No alerts
Replay Analysis
UAL2324BOEING Boeing 737-900
→
05/31/2026
1h 34m
No alerts
Replay Analysis
UAL2120BOEING Boeing 737-900
→
05/29/2026
3h 53m
No alerts
Replay Analysis
UAL2640BOEING Boeing 737-900
→
05/29/2026
1h 56m
No alerts
Replay Analysis
UAL1720BOEING Boeing 737-900
→
05/29/2026
1h 5m
No alerts
Replay Analysis
UAL2781BOEING Boeing 737-900
→
05/29/2026
1h 8m
No alerts
Replay Analysis
UAL1787BOEING Boeing 737-900
→
05/29/2026
1h 54m
No alerts
Replay Analysis
UAL1787BOEING Boeing 737-900
→
05/28/2026
50m
No alerts
Replay Analysis
UAL1787BOEING Boeing 737-900
→
05/28/2026
2h 45m
No alerts
Replay Analysis
UAL2455BOEING Boeing 737-900
→
05/28/2026
1h 42m
No alerts
Replay Analysis
UAL1615BOEING Boeing 737-900
→
05/27/2026
1h 37m
No alerts
Replay Analysis
UAL1686BOEING Boeing 737-900
→
05/27/2026
1h 36m
No alerts
Replay Analysis
UAL1469BOEING Boeing 737-900
→
05/27/2026
37m
No alerts
Replay Analysis
UAL1469BOEING Boeing 737-900
→
05/27/2026
1h 45m
△ Unstable
Replay Analysis
UAL1469BOEING Boeing 737-900
→
05/26/2026
1h 4m
No alerts
Replay Analysis
UAL1469BOEING Boeing 737-900
→
05/26/2026
2h 50m
△ Unstable
Replay Analysis
UAL670BOEING Boeing 737-900
→
05/26/2026
2h 29m
No alerts
Replay Analysis
UAL728BOEING Boeing 737-900
→
05/26/2026
2h 42m
No alerts
Replay Analysis
UAL1843BOEING Boeing 737-900
→
05/26/2026
2h 19m
△ Unstable
Replay Analysis
UAL1843BOEING Boeing 737-900
→
05/25/2026
24m
No alerts
Replay Analysis
UAL1615BOEING Boeing 737-900
→
05/25/2026
1h 48m
No alerts
Replay Analysis
UAL1686BOEING Boeing 737-900
→
05/25/2026
1h 49m
No alerts
Replay Analysis
UAL728BOEING Boeing 737-900
→
05/25/2026
2h 46m
No alerts
Replay Analysis
UAL1843BOEING Boeing 737-900
→
05/25/2026
2h 16m
△ Unstable
Replay Analysis
UAL1961BOEING Boeing 737-900
→
05/24/2026
2h 30m
No alerts
Replay Analysis
UAL2145BOEING Boeing 737-900
→
05/24/2026
4h 11m
No alerts
Replay Analysis
UAL490BOEING Boeing 737-900
→
05/24/2026
1h 45m
No alerts
Replay Analysis
UAL1037BOEING Boeing 737-900
→
05/23/2026
2h 52m
No alerts
Replay Analysis
UAL1038BOEING Boeing 737-900
→
05/23/2026
3h 14m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution