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
09:42 AST
Timezone
America/Lower_Princes
Type
Large Airport
Elevation
13 ft
Coordinates
18.0410, -63.1089

cloud Weather

Wind
100° / 10 kt
Visibility
6 SM
Ceiling
SCT 1,800 ft
Temp / Dew
30°C / 25°C
Altimeter
29.97 inHg

Obs: 2026-10-12T13:00:00.000Z

Raw METAR / TAF 
METAR TNCM 121300Z 10010KT 9999 SCT018 30/25 Q1015 NOSIG

TAF TNCM 121155Z 1212/1312 10008KT 9999 SCT018 PROB30 TEMPO 1214/1218 8000 SHRA BKN015

flight Live Traffic

flight_takeoff 5 Departures
flight_land 8 Arrivals

Arrival

IAD KIAD VFR

Washington Dulles International Airport

Dulles, US

Local time
09:42 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
312 ft
Coordinates
38.9445, -77.4558

cloud Weather

Wind
VRB / 5 kt
Visibility
10 SM
Ceiling
BKN 3,500 ft
Temp / Dew
18°C / 14°C
Altimeter
29.88 inHg

Obs: 2026-10-12T12:52:00.000Z

Raw METAR / TAF 
METAR KIAD 121252Z VRB05KT 10SM BKN035 18/14 A2988 RMK AO2 SLP116 T01780139 $

TAF KIAD 121136Z 1212/1318 33010G17KT 6SM BR SCT018 BKN045 FM121300 33010G18KT P6SM BKN020 BKN035 FM121600 34013G21KT P6SM SCT025 BKN040 FM121800 33011G18KT P6SM BKN045 FM122100 31007KT P6SM SCT050 FM130000 30003KT P6SM FEW050 FM131400 19005KT P6SM SCT250

flight Live Traffic

flight_takeoff 132 Departures
flight_land 97 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.