Apparatus

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flight_takeoff Flight

UAL403L

Operated by United Airlines

Live map

Live map filtered to UAL403L. Shown when the flight is currently airborne.

Route airports View route page →

Departure

ORD KORD VFR

Chicago O'Hare International Airport

Chicago, US

Local time
22:35 CDT
Timezone
America/Chicago
Type
Large Airport
Elevation
680 ft
Coordinates
41.9786, -87.9048

cloud Weather

Wind
30° / 10 kt
Visibility
10 SM
Ceiling
BKN 25,000 ft
Temp / Dew
19°C / 11°C
Altimeter
29.96 inHg

Obs: 2026-05-30T02:51:00.000Z

Raw METAR / TAF 
METAR KORD 300251Z 03010KT 10SM BKN250 19/11 A2996 RMK AO2 SLP141 T01940111 53006 $

TAF KORD 300237Z 3003/3106 07004KT P6SM BKN250 FM301400 08014KT P6SM BKN250

flight Live Traffic

flight_takeoff 564 Departures
flight_land 622 Arrivals

Arrival

SLC KSLC VFR

Salt Lake City International Airport

Salt Lake City, US

Local time
21:35 MDT
Timezone
America/Denver
Type
Large Airport
Elevation
4,227 ft
Coordinates
40.7889, -111.9799

cloud Weather

Wind
170° / 22G36 kt
Visibility
8 SM
Ceiling
BKN 5,500 ft, BKN 7,000 ft, OVC 9,500 ft
Temp / Dew
11°C / 8°C
Altimeter
29.94 inHg
Wx
-RA

Obs: 2026-05-30T02:54:00.000Z

Raw METAR / TAF 
METAR KSLC 300254Z 17022G36KT 8SM -RA BKN055 BKN070 OVC095 11/08 A2994 RMK AO2 PK WND 18038/0230 RAE13B41 SLP105 VIS E-S 3 CB DSNT SE-SW P0001 60002 T01060083 51046

TAF KSLC 300211Z 3002/3106 18018G28KT 6SM -RA SCT050 BKN060 FM300400 15012KT P6SM SCT050 BKN060 FM300900 16009KT 6SM -RA SCT020 OVC030 FM301600 15008KT P6SM FEW030 BKN050 FM301900 17007KT P6SM FEW060 SCT100

flight Live Traffic

flight_takeoff 133 Departures
flight_land 160 Arrivals

Recent history last 2

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-05-25 A3C775 ORD → SLC May 25, 02:46 UTCMay 25, 03:50 UTC1h 4m +79m -8m
2026-05-25 A3C775 ORD → SLC May 25, 02:30 UTCMay 25, 04:00 UTC1h 30m - -

Performance history

Flights tracked
2
Avg arrival delay
-8m
On-time arrival
100% 100% on time
Aircraft used
1

Monthly activity 1 month

Month Flights tracked
May 2026 2

UAL403L frequently asked

Where does flight UAL403L fly?
UAL403L (United Airlines) flies from ORD to SLC. View the full route page.
How long is flight UAL403L?
Based on observed flights, UAL403L takes on average 1h 17m from takeoff to landing.
How often does UAL403L fly?
UAL403L has been observed flying rarely in our tracking data. We've recorded 2 flights under this callsign.
Is flight UAL403L usually on time?
Across recent flights, UAL403L arrives 8 minutes early on average. 100% of flights arrive within 15 minutes of schedule.
Can I track UAL403L live?
Yes. When UAL403L is currently airborne, the live tracker map above shows its real-time position from ADS-B broadcasts. If the map is empty, the flight is not currently in the air.