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
25
▲ 132.9%
DEP / DAY
30
▲ 100.9%
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 25 arrivals and 30 departures per day on average over the last 7 days, served by 19 carriers across 14 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
17

Current weather

Latest METAR observation

36m ago
Temp
66°F
Wind
6 kts
210°
Visib
10+ km
Ceil
—
KTWF 290153Z 21006KT 10SM -RA FEW060 SCT080 OVC095 19/14 A3006 RMK AO2 RAB05 SLP126 P0001 T01890139

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

11 total
TOP 9 189
FOR Firefighting Purposes- NOT TO BE Assigned 65% SKY West Aviation 17% United States AIR Force Auxiliary / Civil AIR Patrol (Richmond 7% United States Government 3% Breeze Airways 2% Global Crossing Airlines 2% LGM Enterprises 1% NON 1% Netjets Aviation 1%

Top destinations

By flight count

See all →
SLC 30
BOI 11
US-1945 10
U94 8
BYI 4
KU76 4

Carriers

See all + destinations → 11
FOR Firefighting Purposes- NOT TO BE Assigned
123
SKY West Aviation
33
United States AIR Force Auxiliary / Civil AIR Patrol (Richmond
14
United States Government
6
Breeze Airways
4
Global Crossing Airlines
3
Show 5 more carriers →
LGM Enterprises
2
NON
2
Netjets Aviation
2
NXT JET
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 → 38 routes
Route Operator Flights Avg enroute
TWFSLC
Salt Lake City, US
 SKY West Aviation 30 0h 46m
TWFUS-1945
Richfield, US
 FOR Firefighting Purposes- NOT TO BE Assigned 10 0h 26m
TWFBOI
Boise, US
 FOR Firefighting Purposes- NOT TO BE Assigned 9 1h 58m
TWFU94
Hazelton, US
 FOR Firefighting Purposes- NOT TO BE Assigned 8 0h 21m
TWFKU76
Mountain Home, US
 United States AIR Force Auxiliary / Civil AIR Patrol (Richmond 4 0h 37m
TWFBYI
Burley, US
 FOR Firefighting Purposes- NOT TO BE Assigned 3 0h 46m
TWFK10U
Owyhee, US
 FOR Firefighting Purposes- NOT TO BE Assigned 3 0h 26m
TWFU99
Kimama, US
 FOR Firefighting Purposes- NOT TO BE Assigned 3 0h 37m
TWFCOE
Coeur d'Alene, US
 FOR Firefighting Purposes- NOT TO BE Assigned 2 1h 58m
TWFLAS
Las Vegas, US
 Breeze Airways 2 1h 55m
TWFBOI
Boise, US
 United States AIR Force Auxiliary / Civil AIR Patrol (Richmond 2 0h 55m
TWFKU03
Buhl, US
 United States AIR Force Auxiliary / Civil AIR Patrol (Richmond 2 0h 26m
TWFPHL
Philadelphia, US
 NXT JET 1 4h 21m
TWFTEB
Teterboro, US
 Netjets Aviation 1 5h 19m
TWFKTVY
Tooele, US
 FOR Firefighting Purposes- NOT TO BE Assigned 1 2h 59m
TWFPVU
Provo, US
 Netjets Aviation 1 0h 44m
TWFU87
Galena, US
 United States Government 1 0h 28m
TWFBYI
Burley, US
 United States Government 1 0h 11m
TWFOGD
Ogden, US
 SKY West Aviation 1 0h 55m
TWFPSP
Palm Springs, US
 SKY West Aviation 1 4h 38m
© SkyMeter · All flight data subject to ODbL attribution · Updated 02:29 UTC