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 28m. SkyMeter has observed 91 legs of this flight number via ADS-B.

✈
FLIGHTS
91
last 90 days
⏱
AVG DURATION
4h 28m
tracked time
📅
SERVICE PERIOD
5/27/2025 → 8/11/2026
first → last seen
🗺
ROUTES / TYPES
13 / 4
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

9
KLAX → KIAD
66
avg 4h 41m · Los Angeles → Washington Dulles
US-1416 → KIAD
3
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
US-1414 → KIAD
1
avg 4h 32m · Residence Inn by Marriott Los Angeles Airport Helipad → Washington Dulles
CN35 → KIAD
1
avg 4h 28m · Hughes/Space & Comm. Heliport → Washington Dulles
US-1412 → KIAD
1
avg 4h 35m · Skyview Center I Helipad → 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
122
B39M BOEING Boeing 737 MAX 9
7
B752 BOEING Boeing 757-200
1
B38M BOEING Boeing 737 MAX 8
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 UAL1573

30
N17285BOEING Boeing 737 MAX 8
→
8/11/2026
1h 26m
No alerts
Replay Analysis
N17593BOEING Boeing 737 MAX 9
→
8/11/2026
5h 1m
No alerts
Replay Analysis
N66897BOEING Boeing 737-900
→
8/10/2026
4h 38m
No alerts
Replay Analysis
N39461BOEING Boeing 737-900
→
8/8/2026
4h 41m
No alerts
Replay Analysis
N38451BOEING Boeing 737-900
→
8/7/2026
4h 43m
No alerts
Replay Analysis
N27477BOEING Boeing 737-900
→
8/6/2026
4h 37m
No alerts
Replay Analysis
N62889BOEING Boeing 737-900
→
8/5/2026
4h 36m
No alerts
Replay Analysis
N62889BOEING Boeing 737-900
→
8/4/2026
16m
No alerts
Replay Analysis
N61881BOEING Boeing 737-900
→
8/4/2026
4h 48m
No alerts
Replay Analysis
N68802BOEING Boeing 737-900
→
8/3/2026
4h 31m
No alerts
Replay Analysis
N68802BOEING Boeing 737-900
→
8/2/2026
16m
No alerts
Replay Analysis
N68802BOEING Boeing 737-900
→
8/2/2026
4h 47m
No alerts
Replay Analysis
N68822BOEING Boeing 737-900
→
8/2/2026
2h 12m
No alerts
Replay Analysis
N66893BOEING Boeing 737-900
→
8/1/2026
4h 30m
No alerts
Replay Analysis
N66893BOEING Boeing 737-900
→
7/31/2026
12m
No alerts
Replay Analysis
N66893BOEING Boeing 737-900
→
7/31/2026
4h 43m
No alerts
Replay Analysis
N39423BOEING Boeing 737-900
→
7/31/2026
4h 41m
No alerts
Replay Analysis
N37462BOEING Boeing 737-900
→
7/30/2026
4h 45m
No alerts
Replay Analysis
N57439BOEING Boeing 737-900
→
7/29/2026
5h 10m
No alerts
Replay Analysis
N61882BOEING Boeing 737-900
→
7/28/2026
4h 47m
No alerts
Replay Analysis
N66841BOEING Boeing 737-900
→
7/27/2026
4h 40m
No alerts
Replay Analysis
N68843BOEING Boeing 737-900
→
7/26/2026
4h 30m
No alerts
Replay Analysis
N68843BOEING Boeing 737-900
→
7/25/2026
4h 46m
No alerts
Replay Analysis
N68843BOEING Boeing 737-900
→
7/25/2026
16m
No alerts
Replay Analysis
N69839BOEING Boeing 737-900
→
7/25/2026
4h 41m
No alerts
Replay Analysis
N63899BOEING Boeing 737-900
→
7/24/2026
4h 41m
No alerts
Replay Analysis
N67812BOEING Boeing 737-900
→
7/23/2026
4h 44m
No alerts
Replay Analysis
N38417BOEING Boeing 737-900
→
7/22/2026
4h 29m
No alerts
Replay Analysis
N38417BOEING Boeing 737-900
→
7/21/2026
14m
No alerts
Replay Analysis
N38417BOEING Boeing 737-900
→
7/21/2026
4h 44m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window