Apparatus

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flight_takeoff Flight

UAL515C

Operated by United Airlines

Live map

Live map filtered to UAL515C. Shown when the flight is currently airborne.

Route airports View route page →

Departure

IAH KIAH VFR

George Bush Intercontinental Airport

Houston, US

Local time
13:15 CDT
Timezone
America/Chicago
Type
Large Airport
Elevation
97 ft
Coordinates
29.9844, -95.3414

cloud Weather

Wind
160° / 13 kt
Visibility
10 SM
Ceiling
SCT 4,200 ft, BKN 23,000 ft
Temp / Dew
34°C / 24°C
Altimeter
30.00 inHg

Obs: 2026-10-13T17:53:00.000Z

Raw METAR / TAF 
METAR KIAH 131753Z 16013KT 10SM SCT042 BKN230 34/24 A3000 RMK AO2 SLP157 T03390239 10344 20272 58006

TAF KIAH 131720Z 1318/1424 16012G20KT P6SM VCSH SCT040 SCT100 PROB30 1318/1322 -SHRA SCT030 FM140000 15008KT P6SM SCT050 FM140600 14005KT P6SM BKN025 TEMPO 1407/1411 SCT009 BKN015 FM141300 13005KT P6SM SCT025 BKN050 FM141600 15010G18KT P6SM BKN050

flight Live Traffic

flight_takeoff 252 Departures
flight_land 244 Arrivals

Arrival

SEA KSEA VFR

Seattle–Tacoma International Airport

Seattle, US

Local time
11:15 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
433 ft
Coordinates
47.4479, -122.3103

cloud Weather

Wind
180° / 4 kt
Visibility
10 SM
Ceiling
FEW 5,500 ft, BKN 8,000 ft, BKN 13,000 ft, BKN 20,000 ft
Temp / Dew
13°C / 3°C
Altimeter
30.22 inHg

Obs: 2026-10-13T17:53:00.000Z

Raw METAR / TAF 
METAR KSEA 131753Z 18004KT 10SM FEW055 BKN080 BKN130 BKN200 13/03 A3022 RMK AO2 SLP241 60000 T01330033 10133 20078 51015

TAF KSEA 131720Z 1318/1424 18005KT P6SM OVC070 FM132300 23005KT P6SM OVC070 FM140400 19004KT P6SM SCT025 OVC040 FM140900 17006KT P6SM OVC025 FM141500 18005KT P6SM SCT008 OVC015 FM141900 19005KT P6SM SCT020 OVC025

flight Live Traffic

flight_takeoff 174 Departures
flight_land 176 Arrivals

Recent history last 7

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-04-18 A12AE8 IAH → SEA Apr 18, 05:25 UTCApr 18, 06:05 UTC40m - -
2026-04-18 A12AE8 IAH → SEA Apr 18, 04:45 UTCApr 18, 06:05 UTC1h 20m - -
2026-04-18 A12AE8 IAH → SEA Apr 18, 03:25 UTCApr 18, 05:20 UTC1h 55m - -
2026-04-18 A12AE8 IAH → SEA Apr 18, 01:45 UTCApr 18, 05:58 UTC4h 13m +30m +5m
2026-04-13 A449A2 - Apr 13, 04:20 UTCApr 13, 06:20 UTC2h 0m - -
2026-04-13 A449A2 - Apr 13, 03:55 UTCApr 13, 06:20 UTC2h 25m - -
2026-04-13 A449A2 - Apr 13, 01:50 UTCApr 13, 06:09 UTC4h 19m +35m -15m

Performance history

Flights tracked
7
Avg arrival delay
-5m
On-time arrival
100% 100% on time
Aircraft used
2

Monthly activity 1 month

Month Flights tracked
April 2026 7

UAL515C frequently asked

Where does flight UAL515C fly?
UAL515C (United Airlines) flies from IAH to SEA. View the full route page.
How long is flight UAL515C?
Based on observed flights, UAL515C takes on average 2h 24m from takeoff to landing.
How often does UAL515C fly?
UAL515C has been observed flying occasionally in our tracking data. We've recorded 7 flights under this callsign.
Is flight UAL515C usually on time?
Across recent flights, UAL515C arrives 5 minutes early on average. 100% of flights arrive within 15 minutes of schedule.
What aircraft operates flight UAL515C?
UAL515C has been operated by 2 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track UAL515C live?
Yes. When UAL515C 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.