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Air Canada Air Canada

AC4339 Flight Status

Based on Trip.com’s real-time data, the AC4339 flight operated by Air Canada on Oct 29, 2026 is scheduled to fly from Fresno (FAT) to San Francisco (SFO). The flight is expected to depart at 12:03 and land at 12:36 .
Wed, Oct 28
Thu, Oct 29
Fri, Oct 30
FAT-SFO

Access more flight status info on the Trip.com app

Arrived
The flight has arrived 38m early
Fresno(FAT)
12:08
Scheduled: 12:03, Oct 28
Fresno Yosemite International Airport
173106C5-5199-4134-A176-6296CB3DA377 1h 12m
San Francisco(SFO)
12:37
Scheduled: 13:15, Oct 28
San Francisco International Airport T3
Check-in Counter
--
Boarding Gate
7
Arrival Gate
F10
Baggage
F4
Need a flight from Fresno to San Francisco?
FAT-SFO

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Scheduled
Your flight will depart on time.
Fresno(FAT)
12:03
Scheduled: 12:03, Oct 29
Fresno Yosemite International Airport
173106C5-5199-4134-A176-6296CB3DA377 1h 12m
San Francisco(SFO)
12:36
Scheduled: 13:15, Oct 29
San Francisco International Airport T3
Check-in Counter
--
Boarding Gate
--
Arrival Gate
F8
Baggage
F4
Need a flight from Fresno to San Francisco?
FAT-SFO

Access more flight status info on the Trip.com app

Scheduled
Your flight will depart on time.
Fresno(FAT)
12:03
Scheduled: 12:03, Oct 30
Fresno Yosemite International Airport
173106C5-5199-4134-A176-6296CB3DA377 1h 12m
San Francisco(SFO)
13:15
Scheduled: 13:15, Oct 30
San Francisco International Airport T3
Check-in Counter
--
Boarding Gate
--
Arrival Gate
F10
Baggage
4
Need a flight from Fresno to San Francisco?
Information provided by VariFlight For the latest updates, please refer to airport announcements or consult your airline. You can also explore more flights from Fresno to San Francisco or track other flights with our flight status tracker.

AC4339 Aircraft Details

According to Trip.com real-time data, the AC4339 flight flying from Fresno to San Francisco on 10/29/2026 is operated by the aircraft model Bombardier Regional Jet 200. This aircraft has been in service for 22y, 4m. The aircraft is equipped with 50 seats.
flight status
Bombardier Regional Jet 200
Punctuality (Departure)
93 %
Punctuality (Arrival)
97 %
Early on average
20 minutes
Age
22y, 4m
Seats
50
Distance
--

Flight History for AC4339

Trip.com historical records show that the last AC4339 flight departed on Wed, Oct 28 from FAT at approximately 12:08. This flight is expected to arrrive in SFO at 12:37.
Date Airport Aircraft Type Departure Arrival Status
Departure Arrival
Sat, Oct 24 Fresno (FAT) San Francisco (SFO) E75L 06:17 06:48 Arrived
Sun, Oct 25 Fresno (FAT) San Francisco (SFO) CRJ2 12:29 13:03 Arrived
Mon, Oct 26 Fresno (FAT) San Francisco (SFO) CRJ2 13:14 13:46 Arrived
Tue, Oct 27 Fresno (FAT) San Francisco (SFO) CRJ2 12:26 13:00 Arrived
Wed, Oct 28 Fresno (FAT) San Francisco (SFO) CRJ2 12:08 12:37 Arrived
Thu, Oct 29 Fresno (FAT) San Francisco (SFO) CRJ2 12:03 12:36 Scheduled
Fri, Oct 30 Fresno (FAT) San Francisco (SFO) CRJ2 12:03 13:15 Scheduled

AC4339 On-Time Performance

Based on the average performance of this flight over the past 30 trips, the on-time departure rate of AC4339 is 93% (Late on average 15 minutes), and the on-time arrival rate is 97% (Early on average 20 minutes).

On-Time Departures
Punctuality
93 %
Late on average 15 minutes
Early
0 %
On time
93 %
30 mins late
3 %
60 mins late
3 %
90 mins late
0 %
Cancelled
0 %
On-Time Arrivals
Punctuality
97 %
Early on average 20 minutes
Early
93 %
On time
3 %
30 mins late
3 %
60 mins late
0 %
90 mins late
0 %
Cancelled
0 %

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Frequently Asked Questions

  • What is the current status of flight ac4339?

    Flight ac4339 has not departed yet and is currently on schedule. Scheduled departure 12:03, arrival 13:15 (updated Oct 29, 2026).
  • Flight ac4339 has not departed yet and is currently on schedule. Scheduled departure is 12:03, with arrival at 13:15. Recheck gate and timing before you head to the airport.
  • Flight ac4339 is scheduled to depart at 12:03. The latest actual or estimated departure time is 12:03, and the current status is Scheduled (updated Oct 29, 2026).
  • Flight ac4339 is scheduled to arrive at 13:15. The latest estimated or actual arrival time is 12:36. Status is Scheduled as of Oct 29, 2026.
  • After arrival, baggage for flight ac4339 is expected at carousel F4 in terminal T3. Carousel numbers are assigned close to landing and may change—follow airport signs on arrival.
  • Flight ac4339 is operated by Air Canada from Fresno (FAT) to San Francisco (SFO). Typical flight time is about 1 hour12 minutes; operating days may include Thursday.
  • Track flight ac4339 on this Trip.com status page for live departure, arrival, gate and baggage updates. For push alerts on the go, open the same flight in the Trip.com App and turn on flight notifications.
  • If ac4339 is delayed or canceled, first confirm the latest status here (Scheduled, updated Oct 29, 2026). Contact Air Canada or your booking channel for rebooking or refund options, and check Trip.com Manage Booking if you booked on Trip.com.
  • Flight ac4339 has not departed from Fresno (FAT) yet and is currently on schedule for 12:03.
  • Flight ac4339 usually flies a Bombardier Regional Jet 200 with seat layout 2-2. Layouts can differ by aircraft subtype and cabin product—confirm your seat map in Manage Booking after you purchase.

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Destination Info: San Francisco Weather & Time

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Mostly cloudy
|
12°C - 19°C
Expected weather conditions upon arrival
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0 hour time difference
Time on arrival: Fresno 13:15 | San Francisco 13:15

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