Apparatus

Try JFK, AAL1290, BAW, or N225AN.

flight_takeoff Flight

UAL1731

Operated by United Airlines

Live map

Live map filtered to UAL1731. Shown when the flight is currently airborne.

Route airports View route page →

Departure

KOA PHKO VFR

Ellison Onizuka Kona International Airport at Keāhole

Kailua-Kona, US

Local time
19:32 HST
Timezone
Pacific/Honolulu
Type
Large Airport
Elevation
47 ft
Coordinates
19.7388, -156.0456

cloud Weather

Wind
210° / 7 kt
Visibility
10 SM
Ceiling
SCT 6,000 ft
Temp / Dew
26°C / 19°C
Altimeter
29.98 inHg

Obs: 2026-05-30T04:53:00.000Z

Raw METAR / TAF 
METAR PHKO 300453Z 21007KT 10SM SCT060 26/19 A2998 RMK AO2 SLP149 T02610194

TAF PHKO 300529Z 3006/3112 VRB06KT P6SM SCT060 FM302000 24010KT P6SM FEW030 BKN050 FM310600 VRB06KT P6SM SCT050

flight Live Traffic

flight_takeoff 13 Departures
flight_land 10 Arrivals

Arrival

DEN KDEN VFR

Denver International Airport

Denver, US

Local time
23:32 MDT
Timezone
America/Denver
Type
Large Airport
Elevation
5,431 ft
Coordinates
39.8600, -104.6738

cloud Weather

Wind
50° / 4 kt
Visibility
10 SM
Ceiling
FEW 12,000 ft, FEW 20,000 ft
Temp / Dew
14°C / 8°C
Altimeter
29.82 inHg

Obs: 2026-05-30T04:53:00.000Z

Raw METAR / TAF 
METAR KDEN 300453Z 05004KT 10SM FEW120 FEW200 14/08 A2982 RMK AO2 SLP028 T01440083

TAF KDEN 300253Z 3003/3106 34008KT P6SM FEW070 SCT120 BKN200 FM300600 32007KT P6SM FEW100 SCT200 FM300900 25006KT P6SM FEW100 SCT200 FM301400 28009KT P6SM SCT180 FM302100 31012KT P6SM VCSH SCT100 PROB30 3021/3101 VRB15G25KT FM310300 27013KT P6SM FEW080 SCT100

flight Live Traffic

flight_takeoff 457 Departures
flight_land 374 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-05-29 A441F5 KOA → DEN May 29, 19:40 UTCMay 30, 00:00 UTC4h 20m - -
2026-05-28 A126EB KOA → DEN May 28, 19:51 UTCMay 29, 00:12 UTC4h 21m +21m +14m
2026-05-28 A126EB KOA → DEN May 28, 19:45 UTCMay 29, 00:10 UTC4h 25m - -
2026-05-27 A2B10F KOA → DEN May 27, 19:55 UTCMay 28, 00:15 UTC4h 20m - -
2026-05-26 A126E8 KOA → DEN May 26, 19:40 UTCMay 27, 00:04 UTC4h 25m - -
2026-05-25 A44238 KOA → DEN May 25, 19:54 UTCMay 26, 00:09 UTC4h 15m - -
2026-05-24 A12710 KOA → DEN May 24, 19:55 UTCMay 24, 23:46 UTC3h 51m - -
2026-05-23 A5CC19 KOA → DEN May 23, 19:40 UTCMay 24, 00:05 UTC4h 25m - -
2026-05-22 A5CF82 KOA → DEN May 22, 20:20 UTCMay 23, 00:35 UTC4h 15m - -
2026-05-21 A4495C KOA → DEN May 21, 20:20 UTCMay 22, 00:40 UTC4h 20m - -
2026-05-21 A837A7 KOA → DEN May 21, 14:45 UTCMay 21, 15:45 UTC1h 0m - -
2026-05-20 A837A7 KOA → DEN May 20, 22:15 UTCMay 21, 02:55 UTC4h 40m - -
2026-05-19 A4495C KOA → DEN May 19, 20:05 UTCMay 20, 00:15 UTC4h 10m - -
2026-05-18 A8D465 KOA → DEN May 18, 19:40 UTCMay 19, 00:20 UTC4h 40m - -
2026-05-17 A12A7C KOA → DEN May 17, 19:35 UTCMay 17, 23:55 UTC4h 20m - -
2026-05-16 A44588 KOA → DEN May 16, 19:35 UTCMay 17, 00:15 UTC4h 40m - -
2026-05-15 A445EC KOA → DEN May 15, 19:50 UTCMay 16, 00:05 UTC4h 15m - -
2026-05-14 A448D3 KOA → DEN May 14, 19:40 UTCMay 15, 00:10 UTC4h 30m - -
2026-05-13 AA2BC4 KOA → DEN May 13, 19:50 UTCMay 14, 00:30 UTC4h 40m - -
2026-05-12 A44962 KOA → DEN May 12, 19:45 UTCMay 13, 00:10 UTC4h 25m - -
2026-05-11 A5CF41 KOA → DEN May 11, 19:45 UTCMay 12, 08:10 UTC12h 25m - -
2026-05-10 A12F52 KOA → DEN May 10, 20:00 UTCMay 11, 00:15 UTC4h 15m - -
2026-05-09 A8FC72 KOA → DEN May 9, 19:47 UTCMay 10, 00:03 UTC4h 16m +21m +5m
2026-05-09 A8FC72 KOA → DEN May 9, 19:55 UTCMay 10, 00:00 UTC4h 5m - -
2026-05-08 AA2BC2 KOA → DEN May 8, 20:15 UTCMay 9, 00:30 UTC4h 15m - -
2026-05-07 A4491C KOA → DEN May 7, 19:40 UTCMay 7, 23:49 UTC4h 9m - -
2026-05-06 A94AE3 KOA → DEN May 6, 19:40 UTCMay 6, 23:45 UTC4h 5m - -
2026-05-05 A2BBA4 KOA → DEN May 5, 19:55 UTCMay 5, 23:50 UTC3h 55m - -
2026-05-04 A12F75 KOA → DEN May 4, 19:55 UTCMay 5, 00:05 UTC4h 10m - -
2026-05-03 A12AC1 KOA → DEN May 3, 20:15 UTCMay 4, 00:25 UTC4h 10m - -

Performance history

Flights tracked
74 showing last 30
Avg arrival delay
+10m
On-time arrival
100% 100% on time
Aircraft used
26

Monthly activity 2 months

Month Flights tracked
May 2026 33
April 2026 41

UAL1731 frequently asked

Where does flight UAL1731 fly?
UAL1731 (United Airlines) flies from KOA to DEN. View the full route page.
How long is flight UAL1731?
Based on observed flights, UAL1731 takes on average 4h 28m from takeoff to landing.
How often does UAL1731 fly?
UAL1731 has been observed flying daily in our tracking data. We've recorded 74 flights under this callsign.
Is flight UAL1731 usually on time?
Across recent flights, UAL1731 arrives with an average 10-minute delay. 100% of flights arrive within 15 minutes of schedule.
What aircraft operates flight UAL1731?
UAL1731 has been operated by 26 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track UAL1731 live?
Yes. When UAL1731 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.