route Route

RIR → ONT

Q: How long is the flight from RIR to ONT?

Average flight time on the RIR–ONT route is 1h 4m , covering approximately 18 km (11 mi).

Q: What is the distance from RIR to ONT?

The great-circle distance from RIR to ONT is approximately 18 km (11 miles).

Q: How many flights per week from RIR to ONT?

We've observed ~1 flight per day on this route across our tracking data (1 total flight recorded).

18 km avg 1h 4m 0 airlines

Local time: 21:13 PDT
Timezone: America/Los_Angeles
Type: Small Airport
Elevation: 764 ft
Coordinates: 33.9897, -117.4110

Local time: 21:13 PDT
Timezone: America/Los_Angeles
Type: Large Airport
Elevation: 944 ft
Coordinates: 34.0560, -117.6010

cloud Weather

Wind: 260° / 8 kt
Visibility: 10 SM
Ceiling: FEW 5,000 ft
Temp / Dew: 17°C / 9°C
Altimeter: 30.01 inHg

Obs: 2026-05-30T03:53:00.000Z

Raw METAR / TAF

METAR KONT 300353Z 26008KT 10SM FEW050 17/09 A3001 RMK AO2 SLP156 T01720094 $

TAF KONT 292332Z 3000/3106 24012KT P6SM BKN040 FM300500 VRB05KT P6SM SCT025 TEMPO 3012/3016 BKN020 FM302100 25011G18KT P6SM FEW100 FM310400 VRB04KT P6SM SKC

flight Live Traffic

flight_takeoff 40 Departures

flight_land 41 Arrivals

Flights tracked: 1
Avg duration: 1h 4m
Distance: 18 km

Live traffic

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

Other connections

More origins to ONT

OAK KOAK 481 flights
SFO KSFO 306 flights
SMF KSMF 213 flights
DFW KDFW 209 flights
SJC KSJC 206 flights
PDX KPDX 201 flights
DEN KDEN 201 flights
SDF KSDF 160 flights
SEA KSEA 143 flights
LAS KLAS 122 flights

Recent flights last 1

Date	Flight	Aircraft	Takeoff	Landing	Duration	Arr Δ
2026-05-11	N734DG	A9DA39	May 11, 21:30 UTC	May 11, 22:35 UTC	1h 4m	-

RIR → ONT frequently asked

How long is the flight from RIR to ONT?

Average flight time on the RIR–ONT route is 1h 4m, covering approximately 18 km (11 mi).

What is the distance from RIR to ONT?

The great-circle distance from RIR to ONT is approximately 18 km (11 miles).

How many flights per week from RIR to ONT?

We've observed ~1 flight per day on this route across our tracking data (1 total flight recorded).

Can I track RIR–ONT flights live?

Yes. The live tracker map above shows aircraft currently flying this route, filtered by departure and arrival airport.