Apparatus

Try JFK, AAL1290, BAW, or N225AN.

route Route

DEN → ONT

1,090 km avg 1h 44m 3 airlines

Departure

DEN KDEN VFR

Denver International Airport

Denver, US

Local time
18:28 MDT
Timezone
America/Denver
Type
Large Airport
Elevation
5,431 ft
Coordinates
39.8600, -104.6738

cloud Weather

Wind
280° / 16G25 kt
Visibility
10 SM
Ceiling
SCT 5,500 ft, BKN 7,000 ft, BKN 10,000 ft, BKN 20,000 ft
Temp / Dew
9°C / 0°C
Altimeter
29.86 inHg
Wx
-RA

Obs: 2026-04-14T23:53:00.000Z

Raw METAR / TAF 
METAR KDEN 142353Z 28016G25KT 10SM -RA SCT055 BKN070 BKN100 BKN200 09/00 A2986 RMK AO2 PK WND 29035/2319 RAB36 SLP086 P0000 60000 T00940000 10161 20083 55004

TAF KDEN 142338Z 1500/1606 28010KT P6SM VCSH FEW070 BKN100 TEMPO 1500/1503 VRB12G24KT -SHRA BKN060 FM150500 34006KT P6SM FEW070 BKN100 FM150800 VRB06KT P6SM SCT200 FM151400 27007KT P6SM SCT200 FM152100 31008KT P6SM SCT200 FM160300 23007KT P6SM SCT200

flight Live Traffic

flight_takeoff 356 Departures
flight_land 399 Arrivals

Arrival

ONT KONT VFR

Ontario International Airport

Ontario, US

Local time
17:28 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
944 ft
Coordinates
34.0560, -117.6010

cloud Weather

Wind
250° / 12 kt
Visibility
10 SM
Ceiling
FEW 5,500 ft, FEW 8,000 ft
Temp / Dew
23°C / 9°C
Altimeter
30.00 inHg

Obs: 2026-04-14T23:53:00.000Z

Raw METAR / TAF 
METAR KONT 142353Z 25012KT 10SM FEW055 FEW080 23/09 A3000 RMK AO2 SLP152 T02280089 10239 20161 56020 $

TAF KONT 142320Z 1500/1606 25011KT P6SM FEW090 FM150500 VRB04KT P6SM FEW015 FM152100 25010KT P6SM SCT250 FM160500 VRB04KT P6SM BKN250

flight Live Traffic

flight_takeoff 55 Departures
flight_land 54 Arrivals
Flights tracked
12
Avg duration
1h 44m
Distance
1,090 km

Live traffic

DEN → ONT. Live aircraft currently filed on this route.

Airlines 3

Airline Flights shown
Southwest Airlines 3
Frontier Airlines 1
United Parcel Service 1

Other connections

More destinations from DEN

More origins to ONT

Recent flights last 12

DateFlightAircraftTakeoffLandingDurationArr Δ
2026-04-14 FFT1261 A37A02 Apr 14, 05:15 UTCApr 14, 06:55 UTC1h 40m -
2026-04-14 UPS805 A46488 Apr 14, 05:15 UTCApr 14, 05:35 UTC20m -
2026-04-13 SWA2877 ABB12D Apr 13, 18:04 UTCApr 13, 20:04 UTC2h 0m +6m
2026-04-13 UAL430 A582BB Apr 13, 17:37 UTCApr 13, 19:30 UTC1h 53m -10m
2026-04-13 SWA591 A2C635 Apr 13, 12:20 UTCApr 13, 13:55 UTC1h 35m -
2026-04-13 SWA591 A2C635 Apr 13, 11:55 UTCApr 13, 13:55 UTC2h 0m -
2026-04-13 SWA591 A2C635 Apr 13, 11:15 UTCApr 13, 12:15 UTC1h 0m -
2026-04-13 FFT1261 A3E911 Apr 13, 04:43 UTCApr 13, 06:47 UTC2h 4m +8m
2026-04-13 SWA1708 AC486A Apr 13, 03:43 UTCApr 13, 05:48 UTC2h 5m +6m
2026-04-13 SWA1708 AC486A Apr 13, 03:24 UTCApr 13, 05:29 UTC2h 5m +6m
2026-04-13 UAL450 AA56B5 Apr 13, 01:43 UTCApr 13, 03:42 UTC1h 59m -1m
2026-04-12 UAL430 A61949 Apr 12, 17:37 UTCApr 12, 19:39 UTC2h 2m +4m

DEN → ONT frequently asked

How long is the flight from DEN to ONT?
Average flight time on the DEN–ONT route is 1h 44m, covering approximately 1,090 km (677 mi).
What is the distance from DEN to ONT?
The great-circle distance from DEN to ONT is approximately 1,090 km (677 miles).
Which airlines fly from DEN to ONT?
3 airlines operate this route in our records: Southwest Airlines, Frontier Airlines, United Parcel Service.
How many flights per week from DEN to ONT?
We've observed ~4 flights per day on this route across our tracking data (12 total flights recorded).
Can I track DEN–ONT flights live?
Yes. The live tracker map above shows aircraft currently flying this route, filtered by departure and arrival airport.