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
▼ 23.3%
DEP / DAY
29
▼ 26.0%
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 29 departures per day on average over the last 7 days, served by 19 carriers across 15 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 · 3 total

REVIEW →
↻
Go-arounds
0
✕
Rejected takeoffs
0
△
Unstable approaches
3
↺
Return to field
9

Current weather

Latest METAR observation

47m ago
Temp
53°F
Wind
0 kts
0°
Visib
10+ km
Ceil
—
KTWF 031353Z 00000KT 10SM BKN080 BKN120 12/03 A2998 RMK AO2 SLP114 T01170033

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 9 152
FOR Firefighting Purposes- NOT TO BE Assigned 48% SKY West Aviation 27% Netjets Aviation 9% Breeze Airways 5% Delta AIR Lines 4% United States Government 3% ATP Flight School 2% NON 1% TYS 1%

Top destinations

By flight count

See all →
SLC 41
US-1945 12
BOI 6
LAS 4
U99 3
U93 3

Carriers

See all + destinations → 14
FOR Firefighting Purposes- NOT TO BE Assigned
73
SKY West Aviation
41
Netjets Aviation
13
Breeze Airways
8
Delta AIR Lines
6
United States Government
4
Show 8 more carriers →
ATP Flight School
3
NON
2
TYS
2
JET Linx Aviation
2
FRL
2
Lossiemouth FTU
2
NXT JET
1
Richland Aviation (Sidney
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

14 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 → 41 routes
Route Operator Flights Avg enroute
TWFSLC
Salt Lake City, US
 SKY West Aviation 39 0h 48m
TWFUS-1945
Richfield, US
 FOR Firefighting Purposes- NOT TO BE Assigned 12 0h 35m
TWFLAS
Las Vegas, US
 Breeze Airways 4 1h 53m
TWFBOI
Boise, US
 FOR Firefighting Purposes- NOT TO BE Assigned 4 1h 2m
TWFU99
Kimama, US
 FOR Firefighting Purposes- NOT TO BE Assigned 3 0h 51m
TWFU93
Hailey, US
 FOR Firefighting Purposes- NOT TO BE Assigned 3 0h 49m
TWF1U6
Oakley, US
 FOR Firefighting Purposes- NOT TO BE Assigned 3 0h 35m
TWFSAT
San Antonio, US
 Delta AIR Lines 2 3h 42m
TWFK10U
Owyhee, US
 FOR Firefighting Purposes- NOT TO BE Assigned 2 0h 30m
TWFCOE
Coeur d'Alene, US
 FOR Firefighting Purposes- NOT TO BE Assigned 2 1h 58m
TWFU94
Hazelton, US
 FOR Firefighting Purposes- NOT TO BE Assigned 2 0h 18m
TWFSLC
Salt Lake City, US
 Delta AIR Lines 2 1h 8m
TWFBOI
Boise, US
 ATP Flight School 2 2h 0m
TWFSGU
St George, US
 TYS 1 1h 42m
TWFOAK
Oakland, US
 SKY West Aviation 1 2h 4m
TWFOMA
Omaha, US
 JET Linx Aviation 1 1h 56m
TWFKTVY
Tooele, US
 FOR Firefighting Purposes- NOT TO BE Assigned 1 2h 59m
TWFMHR
Sacramento, US
 Netjets Aviation 1 2h 45m
TWFBYI
Burley, US
 United States Government 1 0h 11m
TWFAZA
Phoenix, US
 TYS 1 1h 48m
© SkyMeter · All flight data subject to ODbL attribution · Updated 14:40 UTC