Apparatus

Try JFK, AAL1290, BAW, or N225AN.

flight_takeoff Flight

UAL1742

Operated by UAL

Live map

Live map filtered to UAL1742. Shown when the flight is currently airborne.

Upcoming flights 1 scheduled

From To Scheduled departure Estimated arrival Status
SMF IAD Jul 15, 03:21 PM UTC Jul 15, 08:10 PM UTC PLANNED

Route airports View route page →

Departure

SMF KSMF VFR

Sacramento International Airport

Sacramento, US

Local time
14:59 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
27 ft
Coordinates
38.6954, -121.5910

cloud Weather

Wind
270° / 7 kt
Visibility
10 SM
Ceiling
CLR
Temp / Dew
36°C / 11°C
Altimeter
29.92 inHg

Obs: 2026-07-14T20:53:00.000Z

Raw METAR / TAF 
METAR KSMF 142053Z 27007KT 10SM CLR 36/11 A2992 RMK AO2 SLP130 T03610111 58013

TAF KSMF 141720Z 1418/1518 VRB05KT P6SM FEW250 FM142100 26008KT P6SM FEW250 FM150300 19008KT P6SM SKC

flight Live Traffic

flight_takeoff 66 Departures
flight_land 72 Arrivals

Arrival

IAD KIAD VFR

Washington Dulles International Airport

Dulles, US

Local time
17:59 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
312 ft
Coordinates
38.9445, -77.4558

cloud Weather

Wind
230° / 5 kt
Visibility
10 SM
Ceiling
SCT 25,000 ft
Temp / Dew
31°C / 21°C
Altimeter
30.08 inHg

Obs: 2026-07-14T21:52:00.000Z

Raw METAR / TAF 
METAR KIAD 142152Z 23005KT 10SM SCT250 31/21 A3008 RMK AO2 SLP182 T03110206

TAF KIAD 142100Z 1421/1524 VRB04KT P6SM FEW060 BKN250 FM150200 22004KT P6SM FEW250 FM151300 29006KT P6SM SKC FM152000 28007KT P6SM FEW060 BKN250

flight Live Traffic

flight_takeoff 179 Departures
flight_land 131 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-07-14 A445A9 SMF → IAD Jul 14, 15:15 UTCJul 14, 20:00 UTC4h 45m - -
2026-07-13 A44917 SMF → IAD Jul 13, 15:20 UTCJul 13, 20:05 UTC4h 45m - -
2026-07-13 A44917 SMF → IAD Jul 13, 15:21 UTCJul 13, 20:04 UTC4h 43m +12m +2m
2026-07-12 A4493A SMF → IAD Jul 12, 15:20 UTCJul 12, 20:05 UTC4h 45m - -
2026-07-11 A12EE0 SMF → IAD Jul 11, 15:20 UTCJul 11, 20:00 UTC4h 40m - -
2026-07-10 A4491C SMF → IAD Jul 10, 15:20 UTCJul 10, 19:55 UTC4h 35m - -
2026-07-09 A12F73 SMF → IAD Jul 9, 15:20 UTCJul 9, 20:05 UTC4h 45m - -
2026-07-08 A445A9 SMF → IAD Jul 8, 15:20 UTCJul 8, 19:50 UTC4h 30m - -
2026-07-07 A445A9 SMF → IAD Jul 7, 15:15 UTCJul 7, 19:50 UTC4h 35m - -
2026-07-05 A12AA5 SMF → IAD Jul 5, 15:15 UTCJul 5, 20:05 UTC4h 50m - -
2026-07-04 A448F2 SMF → IAD Jul 4, 15:24 UTCJul 4, 20:02 UTC4h 38m +15m +1m
2026-07-04 A448F2 SMF → IAD Jul 4, 15:20 UTCJul 4, 20:10 UTC4h 50m - -
2026-07-03 A12AA5 SMF → IAD Jul 3, 15:15 UTCJul 3, 19:50 UTC4h 35m - -
2026-07-02 A12B0E SMF → IAD Jul 2, 15:20 UTCJul 2, 20:10 UTC4h 50m - -
2026-07-01 AC0831 SMF → IAD Jul 1, 15:35 UTCJul 1, 20:15 UTC4h 40m - -
2026-06-30 AC0831 SMF → IAD Jun 30, 15:21 UTCJun 30, 19:53 UTC4h 32m +12m +5m
2026-06-30 AC0831 SMF → IAD Jun 30, 15:15 UTCJun 30, 19:55 UTC4h 40m - -
2026-06-29 A12AEB SMF → IAD Jun 29, 15:14 UTCJun 29, 20:00 UTC4h 45m - -
2026-06-28 AC0831 SMF → IAD Jun 28, 15:14 UTCJun 28, 19:44 UTC4h 30m - -
2026-06-27 A445A4 SMF → IAD Jun 27, 15:21 UTCJun 27, 19:30 UTC4h 9m +12m +1m
2026-06-27 A445A4 SMF → IAD Jun 27, 15:14 UTCJun 27, 19:34 UTC4h 20m - -
2026-06-26 A12F4C SMF → IAD Jun 26, 15:20 UTCJun 26, 19:39 UTC4h 20m - -
2026-06-25 A12B09 - Jun 25, 15:29 UTCJun 25, 19:44 UTC4h 15m - -
2026-06-24 A12F70 SMF → IAD Jun 24, 15:29 UTCJun 24, 19:44 UTC4h 15m - -
2026-06-23 A12AA0 SMF → IAD Jun 23, 15:19 UTCJun 23, 19:59 UTC4h 40m - -
2026-06-23 A12AA0 SMF → IAD Jun 23, 15:21 UTCJun 23, 19:58 UTC4h 37m +12m -1m
2026-06-22 AA7AA0 SMF → IAD Jun 22, 15:14 UTCJun 22, 19:40 UTC4h 25m - -
2026-06-21 A12AA0 SMF → IAD Jun 21, 15:59 UTCJun 21, 20:24 UTC4h 25m - -
2026-06-20 A12AE3 SMF → IAD Jun 20, 15:14 UTCJun 20, 19:34 UTC4h 20m - -
2026-06-19 A75FBF - Jun 19, 19:49 UTCJun 19, 20:09 UTC20m - -

Performance history

Flights tracked
162 showing last 30
Avg arrival delay
+2m
On-time arrival
100% 100% on time
Aircraft used
19

Monthly activity 4 months

Month Flights tracked
July 2026 15
June 2026 33
May 2026 56
April 2026 58

UAL1742 frequently asked

Where does flight UAL1742 fly?
UAL1742 (UAL) flies from SMF to IAD. View the full route page.
How long is flight UAL1742?
Based on observed flights, UAL1742 takes on average 4h 26m from takeoff to landing.
How often does UAL1742 fly?
UAL1742 has been observed flying daily in our tracking data. We've recorded 162 flights under this callsign.
Is flight UAL1742 usually on time?
Across recent flights, UAL1742 arrives with an average 2-minute delay. 100% of flights arrive within 15 minutes of schedule.
What aircraft operates flight UAL1742?
UAL1742 has been operated by 19 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track UAL1742 live?
Yes. When UAL1742 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.