UAL1573

UNITED AIRLINES INC · LAX → IAD

UAL1573 is operated by UNITED AIRLINES INC between Los Angeles International Airport (KLAX) and Washington Dulles International Airport (KIAD). The flight is most often flown by a BOEING Boeing 737-900. Typical block time is 4h 13m. SkyMeter has observed 88 legs of this flight number via ADS-B.

✈
FLIGHTS
88
last 90 days
⏱
AVG DURATION
4h 13m
tracked time
📅
SERVICE PERIOD
05/27/2025 → 08/18/2026
first → last seen
🗺
ROUTES / TYPES
13 / 4
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

8
KLAX → KIAD
59
avg 4h 42m · Los Angeles → Washington Dulles
KOMA → KDEN
5
avg 1h 58m · Eppley Airfield → Denver
US-1416 → KIAD
2
avg 4h 35m · Hilton Los Angeles Airport Helipad → Washington Dulles
KSMO → KIAD
2
avg 4h 23m · Santa Monica → Washington Dulles
CN33 → KIAD
1
avg 4h 47m · Airport Imperial Bldg Helistop → Washington Dulles
CN35 → KIAD
1
avg 4h 28m · Hughes/Space & Comm. Heliport → Washington Dulles
US-1413 → KIAD
1
avg 4h 41m · Crowne Plaza Los Angeles Airport Hotel Helipad → Washington Dulles
4CA6 → KIAD
1
avg 4h 32m · Chevron Refinery Heliport → Washington Dulles

Aircraft types

Equipment used on this number

4
B739 BOEING Boeing 737-900
104
B738 BOEING Boeing 737-800
7
B39M BOEING Boeing 737 MAX 9
6
B38M BOEING Boeing 737 MAX 8
3

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 UAL1573

30
N76503BOEING Boeing 737-800
→
08/18/2026
1h 16m
No alerts
Replay Analysis
N76516BOEING Boeing 737-800
→
08/18/2026
13m
No alerts
Replay Analysis
N76516BOEING Boeing 737-800
→
08/17/2026
1h 25m
No alerts
Replay Analysis
N78511BOEING Boeing 737-800
→
08/17/2026
1h 51m
No alerts
Replay Analysis
N77296BOEING Boeing 737-800
→
08/16/2026
1h 41m
No alerts
Replay Analysis
N87531BOEING Boeing 737-800
→
08/15/2026
2h 7m
No alerts
Replay Analysis
N26226BOEING Boeing 737-800
→
08/14/2026
2h 13m
No alerts
Replay Analysis
N17285BOEING Boeing 737 MAX 8
→
08/12/2026
33m
No alerts
Replay Analysis
N17285BOEING Boeing 737 MAX 8
→
08/11/2026
1h 26m
No alerts
Replay Analysis
N17285BOEING Boeing 737 MAX 8
→
08/11/2026
2h 0m
No alerts
Replay Analysis
N17593BOEING Boeing 737 MAX 9
→
08/11/2026
5h 1m
No alerts
Replay Analysis
N66897BOEING Boeing 737-900
→
08/10/2026
4h 38m
No alerts
Replay Analysis
N39461BOEING Boeing 737-900
→
08/08/2026
4h 41m
No alerts
Replay Analysis
N38451BOEING Boeing 737-900
→
08/07/2026
4h 43m
No alerts
Replay Analysis
N27477BOEING Boeing 737-900
→
08/06/2026
4h 37m
No alerts
Replay Analysis
N62889BOEING Boeing 737-900
→
08/05/2026
4h 36m
No alerts
Replay Analysis
N62889BOEING Boeing 737-900
→
08/04/2026
16m
No alerts
Replay Analysis
N61881BOEING Boeing 737-900
→
08/04/2026
4h 48m
No alerts
Replay Analysis
N68802BOEING Boeing 737-900
→
08/03/2026
4h 31m
No alerts
Replay Analysis
N68802BOEING Boeing 737-900
→
08/02/2026
16m
No alerts
Replay Analysis
N68802BOEING Boeing 737-900
→
08/02/2026
4h 47m
No alerts
Replay Analysis
N68822BOEING Boeing 737-900
→
08/02/2026
2h 12m
No alerts
Replay Analysis
N66893BOEING Boeing 737-900
→
08/01/2026
4h 30m
No alerts
Replay Analysis
N66893BOEING Boeing 737-900
→
07/31/2026
12m
No alerts
Replay Analysis
N66893BOEING Boeing 737-900
→
07/31/2026
4h 43m
No alerts
Replay Analysis
N39423BOEING Boeing 737-900
→
07/31/2026
4h 41m
No alerts
Replay Analysis
N37462BOEING Boeing 737-900
→
07/30/2026
4h 45m
No alerts
Replay Analysis
N57439BOEING Boeing 737-900
→
07/29/2026
5h 10m
No alerts
Replay Analysis
N61882BOEING Boeing 737-900
→
07/28/2026
4h 47m
No alerts
Replay Analysis
N66841BOEING Boeing 737-900
→
07/27/2026
4h 40m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window