Apparatus

Try JFK, AAL1290, BAW, or N225AN.

flight_takeoff Flight

UAL2173

Operated by UAL

Live map

Live map filtered to UAL2173. Shown when the flight is currently airborne.

Route airports View route page →

Departure

BOI KBOI VFR

Boise Air Terminal/Gowen Field

Boise, US

Local time
01:30 MDT
Timezone
America/Boise
Type
Large Airport
Elevation
2,871 ft
Coordinates
43.5644, -116.2230

cloud Weather

Wind
280° / 10 kt
Visibility
10 SM
Ceiling
CLR
Temp / Dew
16°C / 6°C
Altimeter
29.90 inHg

Obs: 2026-05-30T06:53:00.000Z

Raw METAR / TAF 
METAR KBOI 300653Z 28010KT 10SM CLR 16/06 A2990 RMK AO2 SLP105 T01560061 402610100

TAF KBOI 300524Z 3006/3106 29011KT P6SM SCT150 FM300800 30011G21KT P6SM SCT200 FM310300 VRB05KT P6SM SCT200

flight Live Traffic

flight_takeoff 71 Departures
flight_land 76 Arrivals

Arrival

DEN KDEN VFR

Denver International Airport

Denver, US

Local time
01:30 MDT
Timezone
America/Denver
Type
Large Airport
Elevation
5,431 ft
Coordinates
39.8600, -104.6738

cloud Weather

Wind
260° / 8 kt
Visibility
10 SM
Ceiling
FEW 10,000 ft, FEW 20,000 ft
Temp / Dew
14°C / 8°C
Altimeter
29.80 inHg

Obs: 2026-05-30T06:53:00.000Z

Raw METAR / TAF 
METAR KDEN 300653Z 26008KT 10SM FEW100 FEW200 14/08 A2980 RMK AO2 SLP015 T01390078 402830128

TAF KDEN 300538Z 3006/3112 VRB06KT P6SM FEW100 SCT200 FM300900 25006KT P6SM FEW100 SCT200 FM301400 28009KT P6SM SCT180 FM302100 33010KT P6SM VCSH SCT100 PROB30 3021/3101 VRB15G25KT -SHRA FM310300 27013KT P6SM FEW080 SCT100 FM310700 23011KT P6SM FEW100 SCT200

flight Live Traffic

flight_takeoff 163 Departures
flight_land 138 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-05-30 AC4ACE MYR → ORD May 30, 02:15 UTCMay 30, 02:30 UTC15m - -
2026-05-29 A92361 MYR → ORD May 29, 22:55 UTCMay 30, 00:30 UTC1h 35m - -
2026-05-29 AB4531 MYR → ORD May 29, 02:30 UTCMay 29, 02:50 UTC20m - -
2026-05-28 A44960 MYR → ORD May 28, 21:00 UTCMay 28, 22:25 UTC1h 25m - -
2026-05-28 A5EA5C MYR → ORD May 28, 02:20 UTCMay 28, 02:39 UTC19m +55m +5m
2026-05-28 A5EA5C MYR → ORD May 28, 02:15 UTCMay 28, 02:35 UTC20m - -
2026-05-27 A449A1 MYR → ORD May 27, 21:05 UTCMay 27, 22:45 UTC1h 40m - -
2026-05-27 A449A1 MYR → ORD May 27, 20:50 UTCMay 27, 22:43 UTC1h 53m +10m -13m
2026-05-26 AB540D MYR → ORD May 26, 02:15 UTCMay 26, 02:29 UTC15m - -
2026-05-26 AB540D MYR → ORD May 26, 02:15 UTCMay 26, 02:43 UTC28m +50m +17m
2026-05-25 AA7F27 MYR → ORD May 25, 21:35 UTCMay 25, 23:00 UTC1h 25m - -
2026-05-25 AA7F05 MYR → ORD May 25, 01:55 UTCMay 25, 03:15 UTC1h 20m - -
2026-05-25 AA7F05 MYR → ORD May 25, 00:50 UTCMay 25, 03:18 UTC2h 28m +250m +69m
2026-05-24 A612A6 MYR → ORD May 24, 01:50 UTCMay 24, 02:05 UTC15m - -
2026-05-23 AA7E56 MYR → ORD May 23, 21:00 UTCMay 23, 22:25 UTC1h 25m - -
2026-05-23 A61592 MYR → ORD May 23, 01:50 UTCMay 23, 02:05 UTC15m - -
2026-05-22 A12AC8 MYR → ORD May 22, 21:05 UTCMay 22, 22:30 UTC1h 25m - -
2026-05-22 AC121A MYR → ORD May 22, 02:15 UTCMay 22, 02:30 UTC15m - -
2026-05-21 AC0BA7 MYR → ORD May 21, 22:20 UTCMay 22, 00:00 UTC1h 40m - -
2026-05-21 AAE757 MYR → ORD May 21, 02:03 UTCMay 21, 02:18 UTC15m +43m +1m
2026-05-21 AAE757 MYR → ORD May 21, 02:00 UTCMay 21, 02:10 UTC10m - -
2026-05-20 AC0BA7 MYR → ORD May 20, 21:55 UTCMay 20, 22:25 UTC30m - -
2026-05-20 AC0BA7 MYR → ORD May 20, 20:45 UTCMay 20, 21:25 UTC40m - -
2026-05-20 AB3655 MYR → ORD May 20, 01:40 UTCMay 20, 01:55 UTC15m - -
2026-05-20 AB3655 MYR → ORD May 20, 01:40 UTCMay 20, 02:07 UTC27m +20m +13m
2026-05-19 A123E3 MYR → ORD May 19, 20:40 UTCMay 19, 22:10 UTC1h 30m - -
2026-05-19 AB618B MYR → ORD May 19, 02:10 UTCMay 19, 02:25 UTC15m - -
2026-05-18 A9249C MYR → ORD May 18, 21:10 UTCMay 18, 22:40 UTC1h 30m - -
2026-05-18 AB618B MYR → ORD May 18, 04:00 UTCMay 18, 04:20 UTC20m - -
2026-05-17 A445EF MYR → ORD May 17, 20:35 UTCMay 17, 22:05 UTC1h 30m - -

Performance history

Flights tracked
106 showing last 30
Avg arrival delay
+15m
On-time arrival
67% 67% on time
Aircraft used
21

Monthly activity 2 months

Month Flights tracked
May 2026 65
April 2026 41

UAL2173 frequently asked

Where does flight UAL2173 fly?
UAL2173 (UAL) flies from BOI to DEN. View the full route page.
How long is flight UAL2173?
Based on observed flights, UAL2173 takes on average 53m from takeoff to landing.
How often does UAL2173 fly?
UAL2173 has been observed flying several times a week in our tracking data. We've recorded 106 flights under this callsign.
Is flight UAL2173 usually on time?
Across recent flights, UAL2173 arrives with an average 15-minute delay. 67% of flights arrive within 15 minutes of schedule.
What aircraft operates flight UAL2173?
UAL2173 has been operated by 21 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track UAL2173 live?
Yes. When UAL2173 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.