iPhone Airplane Mode in iOS 26: What It Turns Off and When to Use It
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On an iPhone running current iOS, Airplane Mode turns off cellular and Wi-Fi, while Bluetooth remains on by default. You can turn Wi-Fi back on during Airplane Mode when an airline allows it, and Bluetooth can stay connected to accessories such as AirPods. That is different from the common claim that Airplane Mode always shuts down every wireless radio.
What Airplane Mode actually changes
Open Control Center and tap the airplane icon. Apple’s current Airplane Mode support page says this turns off all radios except Bluetooth. Cellular service is disabled, so normal cellular calls, SMS delivery over the cellular network, and cellular data are unavailable until Airplane Mode is turned off.
Wi-Fi is turned off initially, but if your airline permits Wi-Fi you can turn it back on while keeping Airplane Mode active. Apple also says the device remembers your Airplane Mode Bluetooth preference. If you turn Bluetooth off while Airplane Mode is active, Bluetooth will be off the next time you enable Airplane Mode.
| Connection | When Airplane Mode is turned on | Can you use it afterward? |
|---|---|---|
| Cellular | Off | No, until Airplane Mode is turned off |
| Wi-Fi | Off | Yes, if you manually turn Wi-Fi on |
| Bluetooth | Remains on by default | Yes |
Always follow the airline crew’s instructions about when wireless connections may be used.
How to use in-flight Wi-Fi without turning cellular back on
- Open Control Center and turn on Airplane Mode.
- Tap Wi-Fi to turn it back on.
- Join the airline’s approved Wi-Fi network if one is available.
- Leave the airplane icon visible so cellular remains off.
You can also keep Bluetooth on for headphones and other permitted accessories. There is no need to repeatedly toggle Airplane Mode just to reconnect AirPods.
Can Wi-Fi Calling work in Airplane Mode?
If your carrier supports Wi-Fi Calling and the feature is enabled, calls can use a Wi-Fi connection when cellular service is unavailable. Apple’s current iOS 26 path is Settings > Cellular, choose a line if you use Dual SIM, then Wi-Fi Calling and turn on Wi-Fi Calling on This iPhone. See Apple’s Wi-Fi Calling guide.
Emergency-call behavior can differ. Apple notes that emergency calls use cellular when available; when cellular is unavailable and Wi-Fi Calling is enabled, emergency calls may use Wi-Fi. Carrier support and regional rules vary, so do not rely on an in-flight Wi-Fi network as your only emergency communication plan.
Airplane Mode can refresh a cellular connection, but there is no magic wait time
Toggling Airplane Mode off and on can force the iPhone to reconnect to cellular service. Apple itself lists a signal refresh as one use of Airplane Mode. If your phone briefly shows No Service after leaving an elevator, tunnel, or weak-coverage area, turning Airplane Mode on and then off is a reasonable first step.
There is no Apple requirement to wait “exactly 15 seconds,” and there is no verified need to let a baseband processor “discharge cached connection states.” If service does not return, check that your cellular line is enabled, restart the iPhone, check for a carrier or iOS update, and contact your carrier if the problem persists.
Is Airplane Mode a battery-saving trick?
Airplane Mode can reduce wireless activity because cellular and Wi-Fi are turned off, and it can be useful when you intentionally do not need a network connection. Apple lists battery saving as one possible benefit. But there is no universal percentage such as “8.2% per hour” that applies to every iPhone. Battery use changes with signal strength, screen activity, apps, temperature, and other conditions.
If your battery is draining unexpectedly during normal use, use Settings > Battery to identify the apps and system activity consuming energy rather than keeping Airplane Mode on as a permanent workaround. Our iPhone battery guide explains that diagnostic approach.
When Airplane Mode is the right tool
- On a flight: use it as instructed by the airline, then re-enable approved Wi-Fi or Bluetooth if needed.
- To avoid cellular roaming: it is a clear way to turn cellular off, but understand that re-enabling Wi-Fi can still use internet services.
- For a quick signal refresh: toggle it once when cellular service appears stuck.
- For deliberate offline time: use it when you want cellular and Wi-Fi disconnected, remembering that Bluetooth may still be on.
FAQ
Does Airplane Mode turn off Bluetooth on iPhone?
No. Apple’s current support documentation says Airplane Mode turns off all radios except Bluetooth. Your device also remembers the Bluetooth preference you use while Airplane Mode is active.
Does Airplane Mode turn off Wi-Fi?
Yes initially. You can then manually turn Wi-Fi back on while Airplane Mode remains active, subject to airline rules.
Can I receive a normal cellular call in Airplane Mode?
Cellular service is off in Airplane Mode. If Wi-Fi Calling is supported, enabled, and working on your carrier, eligible calls can instead use Wi-Fi.
Should I reset network settings if Airplane Mode does not fix a signal problem?
Do not jump straight to a reset. First restart the iPhone, verify your cellular line and carrier status, and check for software or carrier updates. Reset Network Settings removes saved network-related settings, so use it only when simpler troubleshooting has failed and you understand what will be removed.