UAL1677

UNITED AIRLINES INC · EWR → DEN

UAL1677 is operated by UNITED AIRLINES INC between Newark Liberty International Airport (KEWR) and Denver International Airport (KDEN). The flight is most often flown by a BOEING Boeing 737-900. Typical block time is 2h 55m. SkyMeter has observed 43 legs of this flight number via ADS-B.

✈
FLIGHTS
43
last 90 days
⏱
AVG DURATION
2h 55m
tracked time
📅
SERVICE PERIOD
04/17/2026 → 06/03/2026
first → last seen
🗺
ROUTES / TYPES
14 / 5
city pairs · airframes
⚠
INCIDENT RATE
2.3%
1 flagged

Routes flown

By count · last 90 days

7
KEWR → KDEN
14
avg 4h 2m · Newark Liberty → Denver
KORD → KPDX
7
avg 4h 6m · Chicago O'Hare → Portland
KDFW → KORD
3
avg 2h 6m · Dallas Fort Worth → Chicago O'Hare
3FA4 → KORD
2
avg 2h 49m · Gulf Coast Medical Center Heliport → Chicago O'Hare
KRSW → KORD
2
avg 3h 18m · Southwest Florida → Chicago O'Hare
3SD6 → KRAP
1
avg 7m · Running Colors → Rapid City
KRAP → KPDX
1
avg 2h 13m · Rapid City → Portland

Aircraft types

Equipment used on this number

5
B739 BOEING Boeing 737-900
36
B738 BOEING Boeing 737-800
22
B38M BOEING Boeing 737 MAX 8
3
A319 AIRBUS Airbus A319
2
A21N AIRBUS Airbus A321 Neo
1

Safety profile

Flagged flights · last 90 days

Go-arounds
0
Unstable approach
1
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 UAL1677

30
N24542AIRBUS Airbus A321 Neo
→
06/03/2026
2h 3m
No alerts
Replay Analysis
N809UAAIRBUS Airbus A319
→
06/02/2026
2h 15m
No alerts
Replay Analysis
N855UAAIRBUS Airbus A319
→
06/01/2026
2h 0m
No alerts
Replay Analysis
N78524BOEING Boeing 737-800
→
06/01/2026
1h 19m
No alerts
Replay Analysis
N78524BOEING Boeing 737-800
→
05/31/2026
2h 48m
No alerts
Replay Analysis
N78524BOEING Boeing 737-800
→
05/31/2026
4h 8m
No alerts
Replay Analysis
N77518BOEING Boeing 737-800
→
05/31/2026
1h 16m
No alerts
Replay Analysis
N78509BOEING Boeing 737-800
→
05/29/2026
2h 36m
No alerts
Replay Analysis
N36207BOEING Boeing 737-800
→
05/29/2026
1h 37m
No alerts
Replay Analysis
N36207BOEING Boeing 737-800
→
05/28/2026
2h 35m
No alerts
Replay Analysis
N36207BOEING Boeing 737-800
→
05/28/2026
4h 13m
No alerts
Replay Analysis
N78509BOEING Boeing 737-800
→
05/28/2026
2h 12m
No alerts
Replay Analysis
N78509BOEING Boeing 737-800
→
05/28/2026
7m
△ Unstable
Replay Analysis
N37287BOEING Boeing 737-800
→
05/27/2026
1h 25m
No alerts
Replay Analysis
N37287BOEING Boeing 737-800
→
05/26/2026
2h 35m
No alerts
Replay Analysis
N37287BOEING Boeing 737-800
→
05/26/2026
4h 0m
No alerts
Replay Analysis
N27266BOEING Boeing 737 MAX 8
→
05/26/2026
1h 40m
No alerts
Replay Analysis
N27266BOEING Boeing 737 MAX 8
→
05/25/2026
2h 1m
No alerts
Replay Analysis
N27266BOEING Boeing 737 MAX 8
→
05/25/2026
3h 48m
No alerts
Replay Analysis
N77530BOEING Boeing 737-800
→
05/25/2026
2h 26m
No alerts
Replay Analysis
N77530BOEING Boeing 737-800
→
05/24/2026
4h 5m
No alerts
Replay Analysis
N77530BOEING Boeing 737-800
→
05/24/2026
1h 38m
No alerts
Replay Analysis
N35271BOEING Boeing 737-800
→
05/24/2026
1h 26m
No alerts
Replay Analysis
N35271BOEING Boeing 737-800
→
05/23/2026
2h 38m
No alerts
Replay Analysis
N35271BOEING Boeing 737-800
→
05/23/2026
4h 5m
No alerts
Replay Analysis
N35271BOEING Boeing 737-800
→
05/23/2026
2h 5m
No alerts
Replay Analysis
N35271BOEING Boeing 737-800
→
05/22/2026
46m
No alerts
Replay Analysis
N78540BOEING Boeing 737-800
→
05/22/2026
4h 19m
No alerts
Replay Analysis
N66841BOEING Boeing 737-900
→
05/21/2026
4h 21m
No alerts
Replay Analysis
N37437BOEING Boeing 737-900
→
05/18/2026
4h 21m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window