SKW4637

UNITED AIRLINES INC · ATW → ORD

SKW4637 is operated by UNITED AIRLINES INC between Appleton International Airport (KATW) and Chicago O'Hare International Airport (KORD). The flight is most often flown by a CANADAIR canadair CRJ-200. Typical block time is 1h 12m. SkyMeter has observed 90 legs of this flight number via ADS-B.

✈
FLIGHTS
90
last 90 days
⏱
AVG DURATION
1h 12m
tracked time
📅
SERVICE PERIOD
5/27/2025 → 9/6/2026
first → last seen
🗺
ROUTES / TYPES
14 / 3
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

9
KATW → KORD
44
avg 55m · Appleton → Chicago O'Hare
KCOS → KORD
14
avg 2h 29m · City of Colorado Springs → Chicago O'Hare
KBIL → KDEN
9
avg 1h 29m · Billings Logan → Denver
CD53 → KDEN
2
avg 18m · Sky Ridge Medical Center Heliport → Denver
K00V → KORD
1
avg 2h 14m · Meadow Lake → Chicago O'Hare
1CO0 → KDEN
1
avg 22m · Aurora Regional Medical Center Heliport → Denver
MT55 → KDEN
1
avg 1h 46m · Billings Clinic Helipad → Denver
CD40 → KDEN
1
avg 17m · Hilltop Heliport → Denver
KOMA → KORD
1
avg 1h 19m · Eppley Airfield → Chicago O'Hare

Aircraft types

Equipment used on this number

3
CRJ2 CANADAIR canadair CRJ-200
42
CRJ7 CANADAIR canadair CRJ-700
37
E75L EMBRAER Embraer 175 long wing
19

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 SKW4637

30
N602UXEMBRAER Embraer 175 long wing
→
9/6/2026
1h 18m
No alerts
Replay Analysis
N779SKCANADAIR canadair CRJ-700
→
9/5/2026
30m
No alerts
Replay Analysis
N779SKCANADAIR canadair CRJ-700
→
9/4/2026
45m
No alerts
Replay Analysis
N779SKCANADAIR canadair CRJ-700
→
9/4/2026
41m
No alerts
Replay Analysis
N751EVCANADAIR canadair CRJ-700
→
9/2/2026
1h 25m
No alerts
Replay Analysis
N795SKCANADAIR canadair CRJ-700
→
9/2/2026
34m
No alerts
Replay Analysis
N795SKCANADAIR canadair CRJ-700
→
9/1/2026
1h 19m
No alerts
Replay Analysis
N789SKCANADAIR canadair CRJ-700
→
9/1/2026
21m
No alerts
Replay Analysis
N789SKCANADAIR canadair CRJ-700
→
8/31/2026
1h 34m
No alerts
Replay Analysis
N789SKCANADAIR canadair CRJ-700
→
8/31/2026
1h 12m
No alerts
Replay Analysis
N573GJCANADAIR canadair CRJ-700
→
8/31/2026
45m
No alerts
Replay Analysis
N573GJCANADAIR canadair CRJ-700
→
8/30/2026
1h 0m
No alerts
Replay Analysis
N573GJCANADAIR canadair CRJ-700
→
8/30/2026
1h 46m
No alerts
Replay Analysis
N790SKCANADAIR canadair CRJ-700
→
8/29/2026
1h 58m
No alerts
Replay Analysis
N789SKCANADAIR canadair CRJ-700
→
8/27/2026
40m
No alerts
Replay Analysis
N782SKCANADAIR canadair CRJ-700
→
8/27/2026
1h 18m
No alerts
Replay Analysis
N782SKCANADAIR canadair CRJ-700
→
8/26/2026
8m
No alerts
Replay Analysis
N782SKCANADAIR canadair CRJ-700
→
8/26/2026
1h 27m
No alerts
Replay Analysis
N682SKCANADAIR canadair CRJ-700
→
8/26/2026
18m
No alerts
Replay Analysis
N682SKCANADAIR canadair CRJ-700
→
8/25/2026
1h 24m
No alerts
Replay Analysis
N793SKCANADAIR canadair CRJ-700
→
8/25/2026
1h 24m
No alerts
Replay Analysis
N532GJCANADAIR canadair CRJ-700
→
8/24/2026
1h 22m
No alerts
Replay Analysis
N532GJCANADAIR canadair CRJ-700
→
8/22/2026
1h 32m
No alerts
Replay Analysis
N791SKCANADAIR canadair CRJ-700
→
8/21/2026
16m
No alerts
Replay Analysis
N791SKCANADAIR canadair CRJ-700
→
8/20/2026
1h 22m
No alerts
Replay Analysis
N532GJCANADAIR canadair CRJ-700
→
8/20/2026
22m
No alerts
Replay Analysis
N532GJCANADAIR canadair CRJ-700
→
8/19/2026
1h 21m
No alerts
Replay Analysis
N531GJCANADAIR canadair CRJ-700
→
8/19/2026
1h 15m
No alerts
Replay Analysis
N797SKCANADAIR canadair CRJ-700
→
8/18/2026
18m
No alerts
Replay Analysis
N797SKCANADAIR canadair CRJ-700
→
8/17/2026
1h 17m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window