Airports / KTWF / Joslin Field Magic Valley Regional AirportIATA TWFGood ground coverage
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Joslin Field Magic Valley Regional Airport satellite view
📍 Twin Falls⬆ 4,154 ft2 runways
KTWF · TWF

Joslin Field Magic Valley Regional Airport

42.48180°N
-114.48800°W
ARR / DAY
24
▲ 46.5%
DEP / DAY
28
▲ 37.5%
ON-TIME
—
schedules pending
AVG DELAY
—
7d window

Joslin Field Magic Valley Regional Airport (KTWF/TWF) is a medium regional airport located in Twin Falls, ID, 117 mi south east of Boise. It features 2 runways with the longest being 8,704 feet. SkyMeter has observed roughly 24 arrivals and 28 departures per day on average over the last 7 days, served by 16 carriers across 16 routes. The most active carrier is FOR Firefighting Purposes- NOT TO BE Assigned (TKR). The busiest route is to Salt Lake City International Airport (KSLC).

Safety incidents

Last 7 days · 2 total

REVIEW →
↻
Go-arounds
0
✕
Rejected takeoffs
0
△
Unstable approaches
2
↺
Return to field
16

Current weather

Latest METAR observation

39m ago
Temp
32°F
Wind
10 kts
70°
Visib
10+ km
Ceil
—
KTWF 012030Z AUTO 07010KT 10SM CLR 28/07 A2989 RMK T02800070 LTG DSNT SW! MADISHF

Runways

2 installed

8,704 FT MAX
08/26
8,704 ft × 150
ASP● LITHIGH
12/30
3,224 ft × 75
ASP○ unlit

Delays by hour

Avg minutes · local time · last 30 days

Schedule vs actual
⏱
No delay data for this window
Try a busier airport or a longer time range.

Top carriers

Share of flights

14 total
TOP 9 156
FOR Firefighting Purposes- NOT TO BE Assigned 60% SKY West Aviation 22% Breeze Airways 5% Delta AIR Lines 3% United States Government 3% United States AIR Force Auxiliary / Civil AIR Patrol (Richmond 2% Global Crossing Airlines 2% NON 1% Netjets Aviation 1%

Top destinations

By flight count

See all →
SLC 34
US-1945 7
BOI 7
LAS 4
K10U 3
BYI 3

Carriers

See all + destinations → 14
FOR Firefighting Purposes- NOT TO BE Assigned
94
SKY West Aviation
34
Breeze Airways
8
Delta AIR Lines
5
United States Government
5
United States AIR Force Auxiliary / Civil AIR Patrol (Richmond
3
Show 8 more carriers →
Global Crossing Airlines
3
NON
2
Netjets Aviation
2
Lossiemouth FTU
2
LGM Enterprises
1
NXT JET
1
JET Linx Aviation
1
FRL
1

Communications Frequencies

2026-06-11
Type Freq (MHz) Hours
CTAF 118.200 —
TWR 118.200 0600-2100
TWR 317.500 0600-2100
GND 121.700 0600-2100
APCH 126.700 0600-2100
APCH 353.750 0600-2100
UNICOM 122.950 —
ASOS 135.025 —
BURLEY R 118.050 —
OTHER 118.050 —
LCL/P 118.200 0600-2100
TWIN FAL 122.300 —
OTHER 122.300 —
CD/P 123.650 0600-2100
OTHER 123.650 0600-2100
LCL/P 317.500 0600-2100
BURLEY R 363.000 —
OTHER 363.000 —
Airport operations
ARTCC:
ZLC
Mag var:
13° E
Fuel:
100LL, A1+

Destination network

Great-circle routes from KTWF · last 7d

13 destinations
Live destinations · drag to pan · scroll to zoom

Hourly traffic

Avg movements per hour · local time · last 30 days

12a 1a 2a 3a 4a 5a 6a 7a 8a 9a 10a 11a 12p 1p 2p 3p 4p 5p 6p 7p 8p 9p 10p 11p

Top routes

Click any segment for full inspection

See all routes → 37 routes
Route Operator Flights Avg enroute
TWFSLC
Salt Lake City, US
 SKY West Aviation 32 0h 50m
TWFUS-1945
Richfield, US
 FOR Firefighting Purposes- NOT TO BE Assigned 7 0h 30m
TWFBOI
Boise, US
 FOR Firefighting Purposes- NOT TO BE Assigned 7 1h 51m
TWFLAS
Las Vegas, US
 Breeze Airways 4 1h 53m
TWFK10U
Owyhee, US
 FOR Firefighting Purposes- NOT TO BE Assigned 3 0h 26m
TWF1U6
Oakley, US
 FOR Firefighting Purposes- NOT TO BE Assigned 3 0h 35m
TWFCOE
Coeur d'Alene, US
 FOR Firefighting Purposes- NOT TO BE Assigned 2 1h 58m
TWFU99
Kimama, US
 FOR Firefighting Purposes- NOT TO BE Assigned 2 0h 47m
TWFBYI
Burley, US
 FOR Firefighting Purposes- NOT TO BE Assigned 2 1h 0m
TWFSLC
Salt Lake City, US
 Delta AIR Lines 2 1h 8m
TWFKU76
Mountain Home, US
 United States AIR Force Auxiliary / Civil AIR Patrol (Richmond 2 0h 36m
TWFMSO
Missoula, US
 FOR Firefighting Purposes- NOT TO BE Assigned 1 1h 9m
TWFBYI
Burley, US
 United States Government 1 0h 11m
TWFU94
Hazelton, US
 FOR Firefighting Purposes- NOT TO BE Assigned 1 0h 14m
TWFGEG
Spokane, US
 JET Linx Aviation 1 0h 59m
TWFSMX
Santa Maria, US
 FOR Firefighting Purposes- NOT TO BE Assigned 1 2h 56m
TWFOAK
Oakland, US
 SKY West Aviation 1 2h 4m
TWFKTVY
Tooele, US
 FOR Firefighting Purposes- NOT TO BE Assigned 1 2h 59m
TWFPVU
Provo, US
 Netjets Aviation 1 0h 44m
TWFSGU
St George, US
 Global Crossing Airlines 1 1h 2m
© SkyMeter · All flight data subject to ODbL attribution · Updated 21:09 UTC