Apparatus

Try JFK, AAL1290, BAW, or N225AN.

flight_takeoff Flight

UAL1223

Operated by United Airlines

Live map

Live map filtered to UAL1223. Shown when the flight is currently airborne.

Route airports View route page →

Departure

SXM TNCM VFR

Princess Juliana International Airport

Sint Maarten, SX

Local time
01:49 AST
Timezone
America/Lower_Princes
Type
Large Airport
Elevation
13 ft
Coordinates
18.0410, -63.1089

cloud Weather

Wind
90° / 10 kt
Visibility
6 SM
Ceiling
SCT 1,600 ft
Temp / Dew
29°C / 24°C
Altimeter
29.97 inHg

Obs: 2026-08-28T05:00:00.000Z

Raw METAR / TAF 
METAR TNCM 280500Z 09010KT 9999 SCT016 29/24 Q1015

TAF TNCM 272210Z 2800/2824 08010KT 9999 SCT018 PROB30 TEMPO 2804/2812 8000 SHRA BKN015

flight Live Traffic

flight_takeoff 0 Departures
flight_land 2 Arrivals

Arrival

IAD KIAD VFR

Washington Dulles International Airport

Dulles, US

Local time
01:49 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
312 ft
Coordinates
38.9445, -77.4558

cloud Weather

Wind
0° / 0 kt
Visibility
10 SM
Ceiling
SCT 12,000 ft, BKN 16,000 ft
Temp / Dew
23°C / 22°C
Altimeter
29.95 inHg

Obs: 2026-08-28T04:52:00.000Z

Raw METAR / TAF 
METAR KIAD 280452Z 00000KT 10SM SCT120 BKN160 23/22 A2995 RMK AO2 SLP140 T02280217 403170217

TAF KIAD 280529Z 2806/2912 00000KT P6SM BKN060 FM281200 33005KT P6SM BKN060 FM281700 36007KT P6SM BKN060 FM290000 02005KT P6SM SCT070 FM290600 35007KT P6SM FEW070

flight Live Traffic

flight_takeoff 174 Departures
flight_land 114 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-07-26 A12750 SXM → IAD Jul 26, 20:15 UTCJul 26, 20:40 UTC25m - -
2026-07-25 A2B10F SXM → IAD Jul 25, 14:45 UTCJul 26, 00:05 UTC9h 20m - -
2026-07-24 A5CF1B SXM → IAD Jul 24, 21:10 UTCJul 25, 00:40 UTC3h 30m - -
2026-07-24 A5CF1B SXM → IAD Jul 24, 21:02 UTCJul 25, 00:35 UTC3h 33m +72m -8m
2026-07-23 A1272D SXM → IAD Jul 23, 20:40 UTCJul 24, 00:15 UTC3h 35m - -
2026-07-22 A126EB SXM → IAD Jul 22, 21:10 UTCJul 23, 00:40 UTC3h 30m - -
2026-07-21 A12753 - Jul 21, 20:55 UTCJul 22, 00:50 UTC3h 55m - -
2026-07-20 A12735 - Jul 20, 20:30 UTCJul 21, 00:10 UTC3h 39m - -
2026-07-17 A2B150 - Jul 17, 20:15 UTCJul 17, 23:45 UTC3h 30m - -
2026-07-16 AA739E - Jul 16, 22:45 UTCJul 16, 23:40 UTC55m - -
2026-07-15 A2B10B - Jul 15, 20:25 UTCJul 16, 00:00 UTC3h 35m - -
2026-07-14 A2B110 EWR → IAD Jul 14, 14:45 UTCJul 14, 23:45 UTC8h 59m - -
2026-07-13 A43E60 - Jul 13, 22:45 UTCJul 13, 23:45 UTC1h 0m - -
2026-07-13 A43E60 SXM → IAD Jul 13, 20:07 UTCJul 13, 23:45 UTC3h 38m +17m -6m
2026-07-12 A5CC15 - Jul 12, 20:40 UTCJul 13, 00:10 UTC3h 30m - -
2026-07-11 A1240A - Jul 11, 20:35 UTCJul 11, 23:50 UTC3h 15m - -
2026-07-10 A1270A - Jul 10, 20:20 UTCJul 10, 23:55 UTC3h 35m - -
2026-07-09 A44169 - Jul 9, 20:35 UTCJul 10, 00:15 UTC3h 40m - -
2026-07-08 A44187 - Jul 8, 20:20 UTCJul 9, 00:00 UTC3h 40m - -
2026-07-07 A2B150 - Jul 7, 20:15 UTCJul 7, 23:50 UTC3h 35m - -
2026-07-07 A123E0 - Jul 7, 00:15 UTCJul 7, 04:05 UTC3h 50m - -
2026-07-05 A2B133 - Jul 5, 20:20 UTCJul 5, 23:55 UTC3h 35m - -
2026-07-04 A44238 - Jul 4, 21:15 UTCJul 5, 01:05 UTC3h 50m - -
2026-07-03 A2B10D EIS → IAD Jul 3, 21:05 UTCJul 4, 00:45 UTC3h 40m - -
2026-07-02 A2B47F - Jul 2, 20:25 UTCJul 2, 23:50 UTC3h 25m - -
2026-07-01 A1270F - Jul 1, 20:10 UTCJul 1, 23:40 UTC3h 30m - -
2026-06-30 AA739E - Jun 30, 20:15 UTCJun 30, 23:50 UTC3h 35m - -
2026-06-29 A12778 EWR → IAD Jun 29, 14:50 UTCJun 29, 23:54 UTC9h 5m - -
2026-06-28 A5CC12 - Jun 28, 20:54 UTCJun 29, 00:29 UTC3h 35m - -
2026-06-28 A5CC12 SXM → IAD Jun 28, 20:47 UTCJun 29, 00:26 UTC3h 39m +57m -6m

Performance history

Flights tracked
85 showing last 30
Avg arrival delay
-7m
On-time arrival
100% 100% on time
Aircraft used
25

Monthly activity 4 months

Month Flights tracked
July 2026 26
June 2026 37
May 2026 17
April 2026 5

UAL1223 frequently asked

Where does flight UAL1223 fly?
UAL1223 (United Airlines) flies from SXM to IAD. View the full route page.
How long is flight UAL1223?
Based on observed flights, UAL1223 takes on average 3h 52m from takeoff to landing.
How often does UAL1223 fly?
UAL1223 has been observed flying daily in our tracking data. We've recorded 85 flights under this callsign.
Is flight UAL1223 usually on time?
Across recent flights, UAL1223 arrives 7 minutes early on average. 100% of flights arrive within 15 minutes of schedule.
What aircraft operates flight UAL1223?
UAL1223 has been operated by 25 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track UAL1223 live?
Yes. When UAL1223 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.